a. Zool. [f. as prec. + -(I)FORM.] Of the form or shape of antennæ.
1847. in Craig.
1856–8. W. Clark, Van der Hoeven’s Zool., I. 239. Head with two very long antenniform tentacles.
1877. Huxley, Anat. Inv. Anim., vi. 297. The first pair of swimming appendages … are converted into antenniform organs.
