round-bottom flask

1. 1.

   a spherical flask with a narrow neck

   Broaderflask

Questions about round-bottom flask

What does round-bottom flask mean?

round-bottom flask means "a spherical flask with a narrow neck".

Is round-bottom flask a common word?

round-bottom flask is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.