a. Zool. [f. prec. + -AL 1.] Of or belonging to antennæ.
1834. Penny Cycl., II. 92. The younger Huber has attributed to ants the use of certain signs made with those organs which he terms antennal language.
1861. Hulme, trans. Moquin-Tandon, II. VI. i. 318. The antennal pincers of the Spiders.
