erector

Plural: erectors

Noun

• A person or device that constructs or sets up something.
• A person who, or a device which erects.
• Any of several muscles that make parts of the body erect.
• An attachment to a microscope, telescope, etc. for making the image erect instead of inverted.
• A vehicle used to support a rocket for transportation and for placing the rocket in an upright position within a gantry scaffold.

Examples

• The player acted as an erector, carefully building a long word from scattered letters.