different between pressure vs obturation

English

Etymology

From Old French, from Latin press?ra.

Pronunciation

• enPR: pr?sh?-?(r), IPA^(key): /?p????(?)/
  • (UK) IPA^(key): [?p???.?(?)]
  • (US) IPA^(key): [?p???.?]
• Rhymes: -???(?)
• Hyphenation: pres?sure

Noun

pressure (countable and uncountable, plural pressures)

1. A pressing; a force applied to a surface.

   Apply pressure to the wound to stop the bleeding.

2. A contrasting force or impulse of any kind

   the pressure of poverty; the pressure of taxes; the pressure of motives on the mind; the pressure of civilization.
3. Distress.
   • 1649, Eikon Basilike

     My people's pressures are grievous.

   • October 31, 1708, Francis Atterbury, a sermon preach'd before the Queen at St. James's

     In the midst of his great troubles and pressures.
4. Urgency

   the pressure of business

5. (obsolete) Impression; stamp; character impressed.
6. (physics) The amount of force that is applied over a given area divided by the size of this area.

Synonyms

• (distress): affliction, grievance
• (urgency): press

Derived terms

Translations

Verb

pressure (third-person singular simple present pressures, present participle pressuring, simple past and past participle pressured)

1. (transitive) To encourage or heavily exert force or influence.

   Do not let anyone pressure you into buying something you do not want.

Translations

See also

• (units of pressure): pascal (Pa); bar, barye (Ba); pounds per square inch (psi, lbf/in², lb/in²), torr, mmHg, atmosphere (atm)

Anagrams

• perusers

French

Pronunciation

• Homophones: pressurent, pressures

Verb

pressure

1. first-person singular present indicative of pressurer
2. third-person singular present indicative of pressurer
3. first-person singular present subjunctive of pressurer
4. third-person singular present subjunctive of pressurer
5. second-person singular imperative of pressurer

Latin

Participle

press?re

1. vocative masculine singular of press?rus

Old French

Etymology

Borrowed from Latin press?ra.

Noun

pressure f (oblique plural pressures, nominative singular pressure, nominative plural pressures)

1. pressure (action or result of pressing)

Descendants

• ? English: pressure

English

Etymology

From Latin obturare (“to stop up”): compare French obturation.

Noun

obturation (countable and uncountable, plural obturations)

1. The act of stopping up, or closing, an opening.

   • Deaf by an outward obturation.

2. (firearms) The process of a bullet expanding under pressure to fit the bore of the firearm, or a cartridge case expanding under pressure to seal the chamber.

Related terms

• obturate
• obturative

French

Pronunciation

Noun

obturation f (plural obturations)

1. sealing; closing up
2. blockage
3. a dental filling

Derived terms

• vitesse d'obturation

Further reading

• “obturation” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).