tightlock is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Noun (COUNTABLE)

Singular Plural
tightlock tightlocks
    (often attributive) A form of Janney coupler, typically used on North American mainline passenger rail cars, having mechanical features that reduce slack in normal operation and prevent telescoping in derailments, yet remain compatible with other Janney types.

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tightlock is not a Scrabble valid word

tightlock


tightlock is not an iScramble, QuickWords valid word

tightlock


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