plank·ter 
(plăngktər)
(plăngktər)n.
One of the minute organisms that collectively constitute plankton.
[Greek planktēr, wanderer, from planktos, wandering; see PLANKTON.]
- whitehead
- Whitehead
- white-headed
- white heat
- White Hmong
- white hole
- white hope
- Whitehorse
- white-hot
- White House
- white iron pyrites
- white knight
- white-knuckle
- white-knuckled
- white lead
- white lie
- white light
- white lightning
- whitelist
- white-livered
- white magic
- white mahogany
- Whiteman
- white man's burden
- white marlin