erector

[ ih-rek-ter ]
/ ɪˈrɛk tər /

noun

Also e·rect·er. a person or thing that erects.
Anatomy. a muscle that erects the body or one of its parts.

Origin of erector

First recorded in 1530–40; erect + -or2

Example sentences from the Web for erector

British Dictionary definitions for erector

erector

erecter

/ (ɪˈrɛktə) /

noun

anatomy any muscle that raises a part or makes it erect
a person or thing that erects

Medical definitions for erector

erector
[ ĭ-rĕktər ]

n.

A muscle that makes a body part erect. arrector