1.(animal)猪科动物；(尤指)家猪
2.(on a farm)肉猪(指54千克以上的家猪)
3.(meat)猪肉
4.in pig【牧】(pregnant)(母猪)怀着猪崽
5.<非正式>(unpleasant person)邋遢鬼；讨厌鬼；无礼的家伙
What a pig! How could he say that to you?真可恶！他怎能对你说那样的话？
6.<非正式>(greedy person)贪婪者；贪吃者
I was a bit of a pig and ate the whole cake.我有点贪吃, 把整个蛋糕都给吃掉了。
7.<冒犯>(police officer)警察猪猡；蠢猪警察
Watch out, the pigs are coming!小心, 警察猪猡来了！
8.<英,非正式>(unpleasant task)难题；难事；棘手问题
The exam was a real pig. I couldn't answer any of the questions.那次考试太难了。我一道题都答不上来。
9.【冶】(mass)(金属)铸块, 锭
10.【冶】(mould)铸模；铸坯
11.(automated device)清管器