Synonyms of the word 
ALGA → ALGAE - PROTOCTIST
alga
- n. (biology) Any of many aquatic photosynthetic organisms, including the seaweeds, whose size ranges from…
algae
- n. plural form of alga.
protoctist
- n. Any of several unicellular protists, of the kingdom formerly named Protoctista but now named Protista.
- adj. Of or pertaining to these organisms.
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