1.
limit; end; bound
A boundary or endpoint. Almost always used in the negative pattern 際限がない or 際限なく to mean "without limit" or "endlessly."
Compound of 際 (edge/boundary) + 限 (limit). Overwhelmingly used in the negative.
Common patterns
Usage
Rarely if ever used in the affirmative. You would not normally say 際限がある. Instead, this word's function is almost entirely as part of the negative pattern expressing limitlessness. Similar to how the English word "cessation" mainly appears in the phrase "without cessation."