Climacteric :: Climacteric (a.) Relating to a climacteric; critical.
Climacteric :: Climacteric (n.) A period in human life in which some great change is supposed to take place in the constitution. The critical periods are thought by some to be the years produced by multiplying 7 into the odd numbers 3, 5, 7, and 9; to which others add the 81st year..
Mactation :: Mactation (n.) The act of killing a victim for sacrifice.
Mactra :: Mactra (n.) Any marine bivalve shell of the genus Mactra, and allied genera. Many species are known. Some of them are used as food, as Mactra stultorum, of Europe. See Surf clam, under Surf..