Word Pronunciation & Dictionary

foil

/fɔɪl/

Word Rarity Rare

Frequency: 3.76 in modern English

Syllables
foil
IPA
/fɔɪl/
7
Scrabble Score
4
Letters
1
Syllables
4
Unique Chars

Meaning

name

An acronym for the algorithm for multiplying two binomials.

verb

To apply the FOIL algorithm to.

Transitive verb

noun

A very thin sheet of metal.

Countable; Uncountable

noun

A very thin sheet of plastic.

Countable; Uncountable

noun

Thin aluminium/aluminum (or, formerly, tin) used for wrapping food.

Uncountable

noun

A thin layer of metal put between a jewel and its setting to make it seem more brilliant.

Countable; Uncountable

noun

In literature, theatre/theater, etc., a character who helps emphasize the traits of the main character and who usually acts as an opponent or antagonist, but can also serve as the sidekick of the protagonist.

Countable; Uncountable

noun

Anything that acts by contrast to emphasise the characteristics of something.

Countable; Uncountable

Example Sentences

Etymology

Origin

Word Breakdown

Usage

Inflected Forms

Derived Forms

Phrases

Frequently Paired Words

Synonyms

Homonyms

Rhymes With

Questions

How do you pronounce foil?
The recorded pronunciation is /fɔɪl/.
What does foil mean?
An acronym for the algorithm for multiplying two binomials.
Where does foil come from?
It is traced to Middle English.

How to pronounce foil

  1. Open the pronunciation page — Open the Speakur entry for “foil”.
  2. Read the phonetic spelling — Read the IPA spelling (/fɔɪl/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “foil”.
  4. Repeat and practice — Say “foil” aloud, matching stress and vowels until it feels natural.