polygrooved en · ADJ
Etymology
Etymology tree Proto-Indo-European *pleh₁-der. Proto-Indo-European *polh₁ús Ancient Greek πολῠ́ς (polŭ́s)lbor. English poly- English grooved English polygrooved From poly- + grooved.
Meanings
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(not-comparable) Having many grooves.
a polygrooved rifle or gun (referring to the rifling)