different between mass vs compress

English

Etymology 1

In late Middle English (circa 1400) as masse in the sense of "lump, quantity of matter", from Anglo-Norman masse, in Old French attested from the 11th century, via late Latin massa (“lump, dough”), from Ancient Greek ???? (mâza, “barley-cake, lump (of dough)”). The Greek noun is derived from the verb ????? (máss?, “to knead”), ultimately from a Proto-Indo-European *ma?- (“to oil, knead”). Doublet of masa.The sense of "a large number or quantity" arises circa 1580. The scientific sense is from 1687 (as Latin massa) in the works of Isaac Newton, with the first English use (as mass) occurring in 1704.

Pronunciation

• IPA^(key): /mæs/
• Rhymes: -æs

Noun

mass (countable and uncountable, plural masses)

1. (physical) Matter, material.
   1. A quantity of matter cohering together so as to make one body, or an aggregation of particles or things which collectively make one body or quantity, usually of considerable size
   2. (obsolete) Precious metal, especially gold or silver.
   3. (physics) The quantity of matter which a body contains, irrespective of its bulk or volume. It is one of four fundamental properties of matter. It is measured in kilograms in the SI system of measurement.
   4. (pharmacology) A medicinal substance made into a cohesive, homogeneous lump, of consistency suitable for making pills; as, blue mass.
   5. (medicine) A palpable or visible abnormal globular structure; a tumor.
   6. (bodybuilding) Excess body weight, especially in the form of muscle hypertrophy.
   7. (proscribed) Synonym of weight
2. A large quantity; a sum.
   1. Bulk; magnitude; body; size.
   2. The principal part; the main body.
   3. A large body of individuals, especially persons.

   4. (in the plural) The lower classes of persons.

Derived terms

Coordinate terms

(matter):

• weight

Translations

See also

• Customary units: slug, pound, ounce, long ton (1.12 short tons), short ton (commonly used)
• Metric units: gram (g), kilogram (kg), metric ton

Verb

mass (third-person singular simple present masses, present participle massing, simple past and past participle massed)

1. (transitive) To form or collect into a mass; to form into a collective body; to bring together into masses; to assemble.
2. (intransitive) To have a certain mass.

Synonyms

• (to form into a mass): See also Thesaurus:assemble
• (to collect into a mass): See also Thesaurus:coalesce or Thesaurus:round up
• (to have a certain mass): weigh

Translations

Adjective

mass (not generally comparable, comparative masser, superlative massest)

1. Involving a mass of things; concerning a large quantity or number.
2. Involving a mass of people; of, for, or by the masses.

Translations

Derived terms

• mass extinction

Etymology 2

From Middle English messe, masse, from Old English mæsse (“the mass, church festival”) and Old French messe, from Vulgar Latin *messa (“Eucharist, dismissal”), from Late Latin missa, noun use of feminine past participle of classical Latin mittere (“to send”), from ite, missa est (“go, (the assembly) is dismissed”), last words of the Roman Rite of the Catholic Church. Compare Dutch mis (“mass”), German Messe (“mass”), Danish messe (“mass”), Swedish mässa (“mass; expo”), Icelandic messa (“mass”). More at mission.

Pronunciation

• Rhymes: -??s
• (US) IPA^(key): /mæs/
• (UK) IPA^(key): /mæs/, /m??s/
• Rhymes: -æs

Noun

mass (plural masses)

1. (Christianity) The Eucharist, now especially in Roman Catholicism.
2. (Christianity) Celebration of the Eucharist.
3. (Christianity, usually as the Mass) The sacrament of the Eucharist.
4. A musical setting of parts of the mass.

Derived terms

Translations

Verb

mass (third-person singular simple present masses, present participle massing, simple past and past participle massed)

1. (intransitive, obsolete) To celebrate mass.
   • 1594, Richard Hooker, Of the Lawes of Ecclesiastical Politie

     massing priests

Translations

Further reading

• mass in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• mass in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

Anagrams

• ASMS, ASMs, MSAs, SAMs, SMAs, SMSA, Sams, sams

Võro

Etymology 1

From Proto-Finnic *maksa, from Proto-Uralic *mëksa.

Noun

mass (genitive massa, partitive massa)

1. liver

Inflection

This noun needs an inflection-table template.

Etymology 2

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)Related to Estonian maks.

Noun

mass (genitive massu, partitive massu)

1. tax, payment

Inflection

This noun needs an inflection-table template.

English

Etymology 1

From Middle English compressen, from Old French compresser, from Late Latin compressare (“to press hard/together”), from Latin compressus, the past participle of comprim? (“to compress”), itself from com- (“together”) + prem? (“press”).

Pronunciation

• enPR: k?mpr?s', IPA^(key): /k?m?p??s/
• Rhymes: -?s

Verb

compress (third-person singular simple present compresses, present participle compressing, simple past and past participle compressed)

1. (transitive) To make smaller; to press or squeeze together, or to make something occupy a smaller space or volume.
   • June 17, 1825, Daniel Webster, Speech on the laying of the Corner Stone of the Bunker Hill Monument

     events of centuries […] compressed within the compass of a single life

   • 1810, William Melmoth (translator), Letters of Pliny

     The same strength of expression, though more compressed, runs through his historical harangues.

2. (intransitive) To be pressed together or folded by compression into a more economic, easier format.

3. (transitive) To condense into a more economic, easier format.

4. (transitive) To abridge.

5. (technology, transitive) To make digital information smaller by encoding it using fewer bits.
6. (obsolete) To embrace sexually.
   • 1727, Alexander Pope, Metamorphoses

     This Nymph compress'd by him who rules the day,
     Whom Delphi and the Delian isle obey,
     Andræmon lov'd; and , bless'd in all those charms
     That pleas'd a God, succeeded to her arms

Synonyms

• (press together): compact, condense, pack, press, squash, squeeze; see also Thesaurus:compress
• (be pressed together): contract
• (condense, abridge): abridge, condense, shorten, truncate; see also Thesaurus:shorten

Antonyms

• (press together): expand
• (be pressed together): decontract
• (condense, abridge): expand, lengthen
• (make computing data smaller): uncompress

Derived terms

Related terms

• compression

Translations

Etymology 2

From Middle French compresse, from compresse (“to compress”), from Late Latin compressare (“to press hard/together”), from Latin compressus, the past participle of comprim? (“to compress”), itself from com- (“together”) + prem? (“press”).

Pronunciation

• (Received Pronunciation) IPA^(key): /?k?mp??s/
• (US) enPR: k?m'pr?s, IPA^(key): /?k?mp??s/

Noun

compress (plural compresses)

2. A multiply folded piece of cloth, a pouch of ice etc., used to apply to a patient's skin, cover the dressing of wounds, and placed with the aid of a bandage to apply pressure on an injury.

3. A machine for compressing.

Related terms

• compression

Translations