Crenation
Origin
Latin crenatus, "scalloped" or "notched".
Full definition of crenation
Noun
crenation
(countable and uncountable; plural crenations)- The contraction of, or formation of abnormal notchings around, the edges of a cell after exposure to a hypertonic solution, due to the loss of water through osmosis, especially noticeable in red blood cells.
- (botany) A rounded tooth on the edge of a leaf.
- The condition of being crenate.