A shining with fast intermittent light. / A very short period, notionally the time it takes to blink the eyes.

(crystallography) either of two separate crystals that share crystal lattice points in a symmetrical manner and intergrow

A twig smeared with birdlime, used for catching birds.

(of an aircraft) powered by two engines, one in each wing

(of a source of light) to shine with a flickering light; to glimmer / (chiefly of eyes) to be bright with delight / to bat, blink or wink the eyes / to flit to and fro

a sparkle or glimmer of light / a sparkle of delight in the eyes. / a flitting movement / (colloquial) A brief moment; a twinkling. / (childish) The female genitalia.

plural of twin

(slang) A woman's breasts.

Third-person singular simple present indicative form of twin

A movement where a person spins round elegantly; a pirouette. / Any rotating movement; a spin. / A little twist of some substance; a swirl. / (slang) A prison guard.