Scintilla

(n.) A spark; the least particle; an iota.

Thesaurus Entries

blink, blinking, cast, coruscation, dash, firefly, gleam, glimmer, glimmering, glisten, glister, glitter, glittering, glowworm, hint, idea, intimation, lick, look, scintillation, shade, shadow, shimmer, shimmering, sip, smack, smattering, smell, soupcon, spangle, spark, sparkle, sprinkling, stroboscopic light, suggestion, sup, suspicion, taste, thought, tincture, tinge, tinsel, touch, trace, twinkle, twinkling