Word Study
corrugated board |
corrugated cardboard |
corrugated fastener |
corrugated iron |
corrugation |
corrugator
| corrugent
| corrump
| corrumpable
| corrupt
| corrupted
corrugator
CIDE DICTIONARY
corrugator, n. [NL.; cf. F. corrugateur.].
A muscle which contracts the skin of the forehead into wrinkles. [1913 Webster]
OXFORD DICTIONARY
corrugator, n. Anat. either of two muscles that contract the brow in frowning.
Etymology
mod.L (as CORRUGATE)
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