jaw — either of the two bones forming the framework of the mouth
Part of speech: NOUN
Definition: either of the two bones forming the framework of the mouth
Pronunciation (IPA): /dʒɔː/
Example Sentences
- The boxer's jaw was so strong that he could crack nuts with it.
- My jaw dropped when I saw the test scores.
- The dentist examined my jaw for any problems.
jaw
NOUN[/dʒɔː/]
either of the two bones forming the framework of the mouth

The mighty Tyrannosaurus Rex opens its enormous jaw to roar across the jungle.

Her jaw dropped when the hidden door suddenly opened behind the bookshelf. (“jaw-dropping” surprise makes the jaw fall open automatically)

One flaw in his jaw guard forced the fighter to withdraw from the tournament.
Got the picture? Now let's practice.
🎤Pronunciation
🌳Etymology
Origin
The word derives from Middle English 'jawe', which developed from Germanic roots meaning 'to chew'. The term originates from the primary function of the jaw—the action of chewing—and became the standard English term for the bone structure responsible for this action.
Breakdown
Middle English 'jawe' evolved from a Germanic root related to chewing (compare Old English 'ceow' and similar cognates), with the morpheme 'jaw' becoming the established noun form for the anatomical structure in Modern English.
🎵Rhyme
🔗Collocations
📝Examples
“The boxer's jaw was so strong that he could crack nuts with it.”
“My jaw dropped when I saw the test scores.”
“The dentist examined my jaw for any problems.”
“Grandpa kept jawing about his good old days until we fell asleep.”
📚Related Words
Synonyms
Related
Want to master 19,000+ words?
Sign up free for flashcards & quizzes.