Definition of ebb

The noun ebb has 2 senses? (no senses from tagged texts)

(a gradual decline (in size or strength or power or number))

(the outward flow of the tide)

The verb ebb has 3 senses? (first 1 from tagged texts)

(flow back or recede; "the tides ebbed at noon")

(hem in fish with stakes and nets so as to prevent them from going back into the sea with the ebb)

(fall away or decline; "The patient's strength ebbed away")