Liddell–Scott–Jones: σπᾰνός

σπᾰνός,ή,όν,=σπάνιος,

A. rare, uncommon, Hsch. ;lacking, mostly in compds.; esp.,=σπανοπώγων, Ptol. Tetr. 144 , Polem.Phgn. 2.35 ;= malebarbis,

Gloss.

Adv. -νῶς,rariter, ib.