IPA: /ˈdɛl.tɔɪd/
KK: /ˈdɛl.tɔɪd/
Relating to a triangular shape or the deltoid muscle in the shoulder.
The deltoid muscle is important for lifting the arm.
A large triangular muscle that is located on the outer part of the shoulder and helps to lift the arm away from the body.
The deltoid muscle is important for lifting objects overhead.
Deltoid → It is derived from the Greek word "delta" ("δ"), which refers to the fourth letter of the Greek alphabet shaped like a triangle, and the suffix "-oid" (meaning resembling or like). The term "deltoid" describes a muscle that is triangular in shape, resembling the letter delta.
Imagine a triangle, like the letter 'delta' in Greek, to remember that 'deltoid' refers to a muscle shaped like a triangle.