Pass and Trepan

Pass noun - A narrow opening between hillsides or mountains that can be used for passage.

Trepan and pass are semantically related. In some cases you can replace term "Trepan" with "Pass", this nouns are similar.

Nearby Words: passage, passed, passing, passable

Trepan noun - A drill for cutting circular holes around a center.

Pass and trepan are semantically related. Sometimes you can replace term "Pass" with "Trepan", this nouns are similar.

Nearby Word: trepanation