OL

Proposed by a contributor, not yet supported by evidence.

Also seen as: OLs

Meaning · English

open line (open circuit, no continuity).

Nghĩa · Tiếng Việt

Dòng mở, mạch hở, không liên tục

Machine-translated — suggest a fix

Noun

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).

Common questions

What does “OL” mean?

open line (open circuit, no continuity).

Is “OL” formal or informal?

No register label has been reviewed yet — treat it as neutral and check the usage notes above.

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