一大早 Traditional form: 一大早 Pinyin (reading): yīdàzǎo Definitions: at dawn at first light first thing in the morning Characters: 一 - one; a, an; alone 大 - big, great, vast, high, deep 早 - early; soon; morning Traditional characters: 一 - one; a, an; alone 大 - big, great, vast, high, deep 早 - early; soon; morning