The action of trifle, v.1; jesting or frivolous talk; fooling; idle, foolish, or frivolous conduct or practice; frivolous delay or waste of time…

Adornment; in plural ‘trinkets, knick-knacks’ (Eng. Dial. Dict., Lancashire).

concrete in plural. Pretty things, knick-knacks. Cf. French galanterie. Obsolete.

Gewgaws, trifles; fineries in dress.

Knick-knacks collectively.

Trinkets collectively; articles of personal decoration or of ornament viewed as trinkets or toys. Also figurative.

An article associated with or considered to appeal to women; esp. a trinket; a knick-knack. Now rare and poetic.

Trinkets or gaudy apparel; (in later use also) frivolous trappings or accoutrements.

As a mass noun: showy or gaudy ornamentation; baubles or trinkets collectively.

A pretty or decorative thing; an ornament. Usually in plural.

North American. Cheap prizes at a fair, carnival, etc.