Word
alula, n.
(alulae)
tuft of small stiff feathers on the first digit of a bird's wing
<noun.animal>
alula
bastard wing
spurious wing
lexical pointers
derivationally related form
alular
semantic pointers
hypernym
feather, plume, plumage
part holonym
wing
scalelike structure between the base of the wing and the halter of a two-winged fly
<noun.animal>
alula
calypter
lexical pointers
derivationally related form
alular
semantic pointers
hypernym
squama
part holonym
fly