sc. <i>scilicet</i>, that is to say.

s.v. <i>sub voce</i>, under the word.

cf. <i>confer</i>, compare.

n. noun,

adj. adjective.

v. verb.

prep. preposition.

interj. interjection.

<i>sic</i>, "thus," draws attention to some peculiarity of diction or to what is believed to be a mistake.

N.O. Natural Order.