point jam

1. 1.

   jam a narrow band of frequencies

   “We can counter point-jamming effectively”

   Broaderjam

Questions about point jam

What does point jam mean?

point jam means "jam a narrow band of frequencies".

Is point jam a common word?

point jam is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.