Defn: A spot or mark on the skin of children when born; a birthmark; — usually applied to vascular tumors, i. e., those consisting mainly of blood vessels, as dilated arteries, veins, or capillaries.
NAG
Nag, n. Etym: [OE. nagge, D. negge; akin to E. neigh.]
1. A small horse; a pony; hence, any horse.
2. A paramour; — in contempt. [Obs.] Shak.
NAG
Nag, v. t. & i. [imp. & p. p. Nagged; p. pr. & vb. n. Nagging.] Etym:
[Cf. Sw. nagga to nibble, peck, Dan. nage to gnaw, Icel. naga, gnaga,
G. nagen, & E. gnaw.]
Defn: To tease in a petty way; to scold habitually; to annoy; to fret pertinaciously. [Colloq.] "She never nagged." J. Ingelow.
NAGANA
Na*ga"na, n. [Prob. native name.] (Med.)
Defn: The disease caused by the tsetse fly. [South Africa]
NAGGING
Nag"ging, a.
Defn: Fault-finding; teasing; persistently annoying; as, a nagging toothache. [Colloq.]