炯々 けいけい Also written 炯炯, 烱々, 烱烱 Meanings たる-adjective, Adverb glaring (eyes); piercing; penetrating Kanji 炯 light; clear. Read as ケイ. Words containing 炯々 眼光炯々 (がんこうけいけい) with shining, piercing eyes Jinuma: Japanese Dictionary · Word lists