deltoideus means like a triangle, triangular. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From deltoid + -eus. From Ancient Greek adjective δελτοειδής (deltoeidḗs). See also: δέλτα (délta), the fourth letter of the Greek alphabet.
adj
- Like a triangle, triangular.
noun
- The deltoideus muscle.