This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. One that erects: an erector of skyscrapers.

n. A muscle that causes or maintains the erection of a body part.

n. A person who, or a device which erects.

n. Any of several muscles that make parts of the body erect.

n. An attachment to a microscope, telescope, etc. for making the image erect instead of inverted.

n. A vehicle used to support a rocket for transportation and for placing the rocket in an upright position within a gantry scaffold.

n. One who, or that which, erects.

n. A muscle which raises any part.

n. An attachment to a microscope, telescope, or other optical instrument, for making the image erect instead of inverted.

n. One who or that which raises or erects.

n. One who builds, establishes, or founds.

n. A workman employed to put in place the steel part of buildings, bridges, or ships.

n. A machine, such as a derrick, used to place material in position in any structure.

"The erector is also on track towards operational status in early January, with the base assembly to be aligned and tacked by December 26th and welding to be complete early in the New Year."

erector spinæ   

erector spinae   

Hector    Rector    Schechter    collector    connecter    connector    defector    detector    director    hector   

sonobuoy    shoulder-fired    asmall    steel-wire    40-millimeter    anti-tank    underslung    portn    biofilter    paramagnetic