D defs.my
Entry 2 senses Webster, 1913

Knop

/(nŏp)/ · IPA /ˈnɒp/
01 n. A knob; a bud; a bunch; a button.
  1. 1.
    A knob; a bud; a bunch; a button.
    “Four bowls made like unto almonds, with their knops and their flowers.” — Ex. xxv. 21.
  2. 2.
    Any boldly projecting sculptured ornament; esp., the ornamental termination of a pinnacle, and then synonymous with finial; -- called also knob, and knosp.(Arch.) Also: finial, knob, knosp
Phrases & compounds
Knop sedge — the bur reed (Sparganium); -- so called from its globular clusters of seed vessels.