auxiliary research submarine

1. 1.

   a submarine for research purposes

   Broadersubmarine

Questions about auxiliary research submarine

What does auxiliary research submarine mean?

auxiliary research submarine means "a submarine for research purposes".

Is auxiliary research submarine a common word?

auxiliary research submarine 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.