Definition: Meaning of, screw augur in English to English dictionary.
Pronunciation:/ skruː ˈɔːɡə /
noun
synonym
antonym
Word Forms:
Singular
Plural
screw augur
screw augurs
an orchid of the genus Spiranthes having tall erect densely flowered spiralling clusters of creamy white vanilla-scented flowers; widely distributed especially in low damp places of eastern and central North America