digger

n 1 person who digs 挖掘者; 采掘者. 2 mechanical excavator 挖掘机; 挖掘器. 3 (sl 俚) Australian or New Zealander, esp a soldier 澳大利亚人, 新西兰人（尤指士兵）.

diffident, diffidently, diffract, diffraction, diffuse, diffusely, diffuseness, diffusion, dig, dig down, dig in, dig out, dig up, digest, digestibility, digestible, digestion, digestive, digestive biscuit (also digestive), digestive system, digging, digit, digital, dignified, dignify, dignitary, dignity, digraph, digress, digression, digressive, digs, dike, dike (also dyke), diktat, dilapidate, dilapidated, dilapidation, dilate, dilated,