Nounacorn squash (Cucurbita pepo var. turbinata)

Noun, Noun which may take the genitive case particle 'no'goggle-eyes

Nounacorn woodpecker (Melanerpes formicivorus)

Expressions (phrases, clauses, etc.), Nounhaving very little difference between one another; being much of a muchness; being more or less the same; height comparison among acorns · pointless competition (between two equally unimpressive parties); pissing contest