1.
entry, entering, trespassing
The act of entering a restricted or prohibited area. Most commonly seen in prohibition signs and warnings.
立ち入り禁止。
No entry. / Keep out.
工事中のため、立ち入りはご遠慮ください。
Please refrain from entering, as construction is underway.
許可なく敷地に立ち入ると、法律で罰せられることがある。
Entering the premises without permission may be punishable by law.
Here 立ち入る is used as a verb rather than the noun form.
COMMON COLLOCATIONS:
- 立ち入り禁止: no entry, keep out
- 立ち入り検査: on-site inspection
- 立ち入り調査: on-site investigation
VERB FORM:
The verb form is 立ち入る (to enter, to trespass). This noun form is the masu-stem nominalization.
USAGE:
Most frequently encountered on signs (立ち入り禁止) and in formal or legal contexts.