As nouns the difference between terms and colpus
is that terms is while colpus is (botany|palynology) a groove sometimes occurring on grains of pollen.
terms
English
Noun
(head)
Statistics
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colpus
English
Noun
(colpi)
(botany, palynology) A groove sometimes occurring on grains of pollen
Coordinate terms
* porus
Derived terms
* colpate
* colporus
* colpus transversalis
* ectocolpus
* pseudocolpus