Dictionary:
in–1
pref.
Not: inarticulate. Before l, in- is usually assimilated to il-; before r to ir-; and before b, m, and p to im-. See Usage Note at un–1.
[Middle English, from Old French, from Latin.]
in–2 or il– or im– or ir–
pref.
- In; into; within: inundation. Before l, in- is usually assimilated to il-; before r to ir-; and before b, m, and p to im-.
- Variant of en–1.
[Middle English, from Old English (from in, in; see in1) and from Old French (from Latin, from in, in, within).]
