TAUTOLOGY n.
A repetition of the same meaning in different words; needless repetition of an idea in different words or phrases; a representation of anything as the cause, condition, or consequence of itself, as in the following lines: -- The dawn is overcast, the morning lowers, And heavily in clouds brings on the day. Addison.…
TERMINOLOGY n. 2 definitions
in any business, art, science, or the like; nomenclature; technical terms; as, the terminology of chemistry. The barbarous effect produced by a German structure of sentence, and a terminology altogether new. De Quincey.