pollenproof en · ADJ
Etymology
From pollen + -proof.
Meanings
-
(not-comparable) Resistant to pollen.
Ovulate flowers are usually isolated by enclosing them individually or in clusters in pollenproof bags […]
1948, W. C. Cumming, Francis Irving Righter, Methods Used to Control Pollination of Pines in the Sierra Nevada of California, page 3: