noun
excellent luck; great fortune
Primarily used in fortune-telling contexts, especially for the best result on omikuji (おみくじ) fortune slips. Opposite of 大凶 (だいきょう).
See also: おみくじ
おみくじで大吉が出た。
I drew great fortune on my omikuji.
Compound of 大 (だい, 'great') and 吉 (きち, 'good luck'). The reading きち for 吉 is a kan'on reading.