noun
Origin: ME Septuagesme < L, fem. of septuagesimus, seventieth
See Septuagesima in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English
Origin: , from Old French
Origin: , from Late Latin septuāgēsima (diēs), seventieth (day)
Origin: , feminine of Latin septuāgēsimus
Origin: , from septuāgintā, seventy; see Septuagint
.