Cavatina :: Cavatina (n.) Originally, a melody of simpler form than the aria; a song without a second part and a da capo; -- a term now variously and vaguely used..
Excavation :: Excavation (n.) The act of excavating, or of making hollow, by cutting, scooping, or digging out a part of a solid mass..
Excavation :: Excavation (n.) A cavity formed by cutting, digging, or scooping..
Excavation :: Excavation (n.) An uncovered cutting in the earth, in distinction from a covered cutting or tunnel..
Excavation :: Excavation (n.) The material dug out in making a channel or cavity.
Incavation :: Incavation (n.) Act of making hollow; also, a hollow; an exvation; a depression..