different between knurl vs bulb

English

Etymology

knur +? -le (“diminutive”), from Middle English knarre (“knot in wood”), earlier sense “a stone”, likely influenced by Old Norse kn?rr.

gnarl is a later variant, from gnarled, via knurled.

Pronunciation

• (UK) IPA^(key): /n??l/
• (US) IPA^(key): /n?l/
• Rhymes: -??(?)l

Noun

knurl (plural knurls)

1. A contorted knot in wood.
2. A crossgrained protuberance; a nodule; a boss or projection.
3. A lined or crossgrained pattern of ridges or indentations rolled or pressed into a part for grip.

Translations

Verb

knurl (third-person singular simple present knurls, present participle knurling, simple past and past participle knurled)

1. To roll or press a pattern of ridges or indentations into a part for grip.

References

English

Etymology

From Middle English bulb, bolbe, from Latin bulbus (“bulb, onion”), from Ancient Greek ?????? (bolbós, “plant with round swelling on underground stem”).

Pronunciation

• enPR: b?lb, IPA^(key): /b?lb/
• Rhymes: -?lb

Noun

bulb (plural bulbs)

1. Any solid object rounded at one end and tapering on the other, possibly attached to a larger object at the tapered end.

   the bulb of the aorta

2. A light bulb.
3. The bulb-shaped root portion of a plant such as a tulip, from which the rest of the plant may be regrown.
   • 2005, Plato, Sophist. Translation by Lesley Brown. 265c.

     the plants which grow in the earth from seed or bulbs.
4. (nautical) a bulbous protuberance at the forefoot of certain vessels to reduce turbulence.
5. (dated, neuroanatomy) The medulla oblongata.

Derived terms

Related terms

Translations

Verb

bulb (third-person singular simple present bulbs, present participle bulbing, simple past and past participle bulbed)

1. (intransitive) To take the shape of a bulb; to swell.

Anagrams

• blub

Catalan

Etymology

From Latin bulbus.

Pronunciation

• (Balearic, Central, Valencian) IPA^(key): /?bulp/

Noun

bulb m (plural bulbs)

1. (botany) bulb (bulb-shaped root of a plant)

Related terms

• bulbós

Further reading

• “bulb” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.

Romanian

Etymology

From French bulbe

Noun

bulb m (plural bulbi)

1. bulb

Declension