Answer:
sharp means "higher in pitch by one semitone (half step). Sharp is the opposite of flat, which is a lowering of pitch. ... Furthermore, the verb sharpen means to raise the pitch of a note, typically by a small musical interval.
Explanation:
A tercet is A. three-line stanza.
In more detail, a tercet is a triplet (a three-lined stanza) that has the rhyme scheme AAA. An enclosed tercet has the rhyme scheme ABA.
