37 entries under channel topic. ×

3
pleat(noun, turn, line, gather, bend)
3
score(noun, line, groove, furrow)
3
scratch(noun, line, groove, furrow)
3
trench(noun, line, hollow, ditch)
2
canal(noun, line, groove, furrow)
2
fluting(noun, line, hollow, ditch)
2
gouge(noun, line, groove, furrow)
2
rabbet(noun, line, hollow, ditch)
2
slit(noun, line, groove, furrow)
0
cutting(noun, line, groove, furrow)
0
depression(noun, line, crease, groove)
0
hollow(noun, line, ditch, groove)
0
indentation(noun, line, groove, furrow)
0
notch(noun, line, groove, furrow)
0
scallop(noun, line, groove, furrow)
0
undulation(noun, groove, gully, waviness)
0
valley(noun, line, groove, furrow)
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APASmart Define. (2015). corrugation thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/corrugation/thesaurus/synonyms
ChicagoSmart Define. 2015. "corrugation thesaurus" https://smartdefine.org/corrugation/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, corrugation thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/corrugation/thesaurus/synonyms>.
MLASmart Define. "corrugation thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/corrugation/thesaurus/synonyms>