Antennal fossa - w: grooves or cavities in which antennae are located or concealed: = a. grooves: antennary fossa.    From Wordnik.com.  [Explanation of Terms Used in Entomology] Reference

They say the munitions were new; that they were in a compound there; that they were attracted to this compound, because they say people moving in it, and they saw antennary equipment, extensive antennary equipment above this compound.    From Wordnik.com.  [CNN Transcript Jun 23, 2002] Reference

With a silent flight, not without spirit, the males especially wheel and wheel about, extending their great antennary plumes; they go to and fro, to and fro, a procession of flying shadows upon the pale blue of the sky in which the last light of day is dying.    From Wordnik.com.  [Social Life in the Insect World] Reference