| AEROPLANKTONS | • AEROPLANKTON n. minute organisms carried in the air. |
| CLINOPINAKOID | • CLINOPINAKOID n. a form consisting of two faces parallel to the clinoaxis and the vertical axis, also CLINOPINACOID. |
| CRYOPLANKTONS | • CRYOPLANKTON n. minute organisms, esp. algae, living in ice, snow, or icy water. |
| HOLOPLANKTONS | • HOLOPLANKTON n. organisms which remain as plankton throughout their whole life cycle. |
| KALEIDOPHONES | • kaleidophones n. Plural of kaleidophone. • KALEIDOPHONE n. an instrument for demonstrating sound waves by lines of light. |
| MACROPINAKOID | • MACROPINAKOID n. a crystalline pinacoid which runs parallel to the longer horizontal axis, also MACROPINACOID. |
| MEROPLANKTONS | • meroplanktons n. Plural of meroplankton. • MEROPLANKTON n. plankton consisting of certain larvae that do not spend all their life as plankton. |
| MICROPLANKTON | • microplankton n. Microscopic zooplankton. • MICROPLANKTON n. very small plankton. |
| NANNOPLANKTON | • nannoplankton n. Alternative form of nanoplankton. • NANNOPLANKTON n. very small plankton, also NANOPLANKTON. |
| NANOPLANKTONS | • nanoplanktons n. Plural of nanoplankton. • NANOPLANKTON n. very small plankton, also NANNOPLANKTON. |
| ORTHOPINAKOID | • ORTHOPINAKOID n. in monoclinic crystals, a form consisting of two faces parallel to the orthodiagonal and the vertical axis. |
| OUTSPOKENNESS | • outspokenness n. The quality of being outspoken. • OUTSPOKENNESS n. the state of being outspoken. |
| PHOSPHOKINASE | • phosphokinase n. (Biochemistry) kinase. • PHOSPHOKINASE n. a kind of enzyme, aka kinase. |
| PHYTOPLANKTON | • phytoplankton n. Plankton, especially those small in size, that obtain energy by photosynthesis. • PHYTOPLANKTON n. vegetable plankton, that includes diatoms, desmids, and dinoflagellates. |
| SCRAPBOOKINGS | • SCRAPBOOKING n. the practice of keeping cuttings. |
| SPOKESPERSONS | • spokespersons n. Plural of spokesperson. • SPOKESPERSON n. a spokesman or spokeswoman. |
| ZOOPLANKTONIC | • zooplanktonic adj. Of or pertaining to zooplankton. • ZOOPLANKTONIC adj. relating to zooplankton. |