Is LAYBY a Wordle Word?

Yes. LAYBY is a valid Wordle word.

It is not on the Wordle answer list, so it is unlikely to be a daily answer.

What does LAYBY mean?

A paved area at the side of a highway designated for drivers to stop in, for emergency parking, or where vehicles can wait, with larger lay-bys possibly having facilities like food vendors or public telephones.
A railroad siding; a second, short railroad track just to the side of a railroad track, connected with the main track by a switch and used for unloading, bypassing, etc.
A widened section of a narrow river or canal, formed to one side so as to leave the channel free, for mooring of vessels, where vessels can lay over or allow others to pass.

1 more noun definition

A method of retail purchase in which the selected goods are set aside and the customer pays for them in instalments, receiving them when fully paid; layaway.

Definition from Wiktionary, available under the CC BY-SA license.

Starter word rating: WeakIn the top 81% of all valid Wordle words for testing common letters.
Vowels: A
Unique letters: 4 of 5Repeats Y
Common letters: L, A

Letter ratings use how often each letter appears in Wordle answers.

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