= Thanks; thank you. Formerly also in plural. Const. for, †of.

Expressing gratitude: ‘thank you’. Cf. gramercy, int. Obsolete.

thanks: a much abbreviated expression of gratitude for a favour received or recognition of a service; = I give you my thanks, my thanks to you, or…

= thank you, phr. 1.

Originally and chiefly British. Used to express gratitude or acknowledgement for something: ‘thanks’. Also ironic.