A surname transferred from the given name, a rare variant of Ingram. / an enneagram, a nine-pointed figure. / N-gram, a subsequence.

A postulated physical or biochemical change in neural tissue that represents a memory. / (Scientology) A painful, negative mental image representing a past event.

plural of engram

Relating to engrams.

Relating to engrams.

plural of engramme

Alternative form of engram