A surname.

A surname.

plural of Walke

To come without an appointment to a place that would normally require one. / Used other than figuratively or idiomatically: see walk, in.

Third-person singular simple present indicative form of walk in

(transitive, dated) To attend as a sweetheart; to go out with.

A nickname of the surname Walker.

(biochemistry) A particular histidine kinase

Third-person singular simple present indicative form of walk in on

simple past tense and past participle of walk in on