different between flap vs trill

English

Pronunciation

• IPA^(key): /flæp/
• Rhymes: -æp

Etymology 1

From Middle English flap, flappe (“a slap; blow; buffet; fly-flap; something flexible or loose; flap”), related to Middle Dutch flabbe (“a blow; slap on the face; fly-flap; flap”) (modern Dutch flap (“flap”)), Middle Low German flabbe, vlabbe, flebbe, from the verb (see below). Related also to English flab and flabby.

Noun

flap (plural flaps)

1. Anything broad and flexible that hangs loose, or that is attached by one side or end and is easily moved.
3. A hinged leaf.

4. (aviation) A hinged surface on the trailing edge of the wings of an aeroplane.
5. A side fin of a ray.

   Synonym: wing

6. The motion of anything broad and loose, or a sound or stroke made with it.
7. A controversy, scandal, stir, or upset.

   Synonyms: see Thesaurus:commotion
9. (phonetics) A consonant sound made by a single muscle contraction, such as the sound [[?]] in the standard American English pronunciation of body.

   Synonym: tap

10. (surgery) A piece of tissue incompletely detached from the body, as an intermediate stage of plastic surgery.
11. (veterinary medicine) A disease in the lips of horses.
12. (slang, vulgar, chiefly in the plural) The labia, the vulva.
13. (obsolete) A blow or slap (especially to the face).
    • 1450, Palladius on Husbondrie?

      Ware the horn and heels lest they fling a flap to thee.

    • a1500 The Prose Merlin?

      The squire lift up his hand and gave him such a flap that all they in the chapel might it hear.

14. (obsolete) A young prostitute.
    • 1631, James Mabbe, Celestina IX. 110

      Fall to your flap, my Masters, kisse and clip. […] Come hither, you foule flappes.

Derived terms

• cat flap
• (aeroplane): flaperon
• flap seat

Translations

See also

• flap on Wikipedia.Wikipedia
• fold
• lappet

Etymology 2

From Middle English flappen (“to flap, clap, slap, strike”), related to Dutch flappen (“to flap”), German Low German flappen (“to flap”), German flappen (“to flap”), Dutch flabberen (“to flit, flap”). Probably ultimately imitative.

Verb

flap (third-person singular simple present flaps, present participle flapping, simple past and past participle flapped)

1. (transitive) To move (something broad and loose) up and down.

   The crow slowly flapped its wings.
2. (intransitive) To move loosely back and forth.

   The flag flapped in the breeze.
3. (computing, telecommunications, intransitive) Of a resource or network destination: to be advertised as being available and then unavailable (or available by different routes) in rapid succession.

Translations

Derived terms

• flapper
• flappingly
• unflappable

Anagrams

• PLAF

Dutch

Etymology

From Middle Dutch flabbe, probably ultimately imitative.

Pronunciation

Noun

flap m (plural flappen, diminutive flapje n)

1. flap (something flexible that is loose)
2. (colloquial) banknote

Derived terms

• appelflap
• flappentap
• flappen tappen

Volapük

Noun

flap (nominative plural flaps)

1. blow, hit

Declension

Derived terms

• flapan
• flapön

English

Etymology 1

From Middle English trillen, from Italian trillo, trillare. Compare Norwegian trille, Swedish trilla.

Pronunciation

• IPA^(key): /t??l/, [t??????l]
• Rhymes: -?l

Noun

trill (plural trills)

1. (music) A rapid alternation between an indicated note and the one above it, in musical notation usually indicated with the letters tr written above the staff.
2. (phonetics) A type of consonantal sound that is produced by vibrations of the tongue against the place of articulation: for example, Spanish ?rr?, /r/.
3. A tremulous high-pitched vocal sound produced by cats.

Derived terms

• trilly

Translations

Verb

trill (third-person singular simple present trills, present participle trilling, simple past and past participle trilled)

1. (intransitive) To create a trill sound; to utter trills or a trill; to play or sing in tremulous vibrations of sound; to have a trembling sound; to quaver.
   • 1692, John Dryden, Cleomenes, the Spartan Hero, a Tragedy

     To judge of trilling notes and tripping feet.

2. (transitive) To impart the quality of a trill to; to utter as, or with, a trill.
   • 1730, James Thomson, Seasons - Summer

     The sober-suited songstress trills her lay.

Synonyms

• roll

Derived terms

• triller

Translations

Further reading

• trill (music) on Wikipedia.Wikipedia
• trill consonant on Wikipedia.Wikipedia

Etymology 2

Perhaps identical to Etymology 3, but compare the same sense of drill, and German trillen, drillen.

Verb

trill (third-person singular simple present trills, present participle trilling, simple past and past participle trilled)

1. (intransitive, obsolete) To trickle.
   • 1737, Richard Glover, Leonidas Book {{{1}}}

     Whisper'd sounds / Of waters, trilling from the riven stone.

Etymology 3

Probably related to Old English þweran (“to twirl, stir”). Compare twirl, thirl, and Swedish trilla, Norwegian trille, etc.

Verb

trill (third-person singular simple present trills, present participle trilling, simple past and past participle trilled)

1. (intransitive, obsolete) To twirl.

Related terms

• tirl

Etymology 4

Perhaps a blend of true +? real.

Adjective

trill (comparative triller, superlative trillest)

1. (slang, hip-hop culture) true, respected

Albanian

Noun

trill ? (indefinite plural trillime, definite singular trilli, definite plural trillimet)

1. whim, tantrum, bizarre fantasy

Derived terms

• trilloj

Norwegian Bokmål

Verb

trill

1. imperative of trille