Vocabulary Entry

deltoid

|noun • adjective

noun

A muscle located at the upper arm, responsible for arm movement.

Example Sentences

"He felt a strain in his deltoid after lifting weights."

"The deltoid is important for shoulder mobility."

"She exercises her deltoid muscles regularly."

adjective

Example Sentences

"The deltoid shape of the roof gave the building a modern look."

"In the lesson, we learned about deltoid structures in various organisms."

"The artist used a deltoid composition in the painting."