unibranchiate

English

Etymology

From uni- +‎ branchiate.

Adjective

unibranchiate (not comparable)

1. (zoology, rare) Having only one gill.

   Some molluscs are unibranchiate.

References

• “unibranchiate”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.