- 火筷子 huǒkuàizi fire tongsIron tongs used for poking a fire or picking up coals; shaped like chopsticks and usually connected by a chain at one end
- 一双筷子 yìshuāngkuàizi a pair of chopsticks
- 筷子腿 kuàizituǐ skinny legs(colloquial) very thin or bony legs, compared to the shape of [[筷子|筷子|kuai4 zi5]]
- 筷子芥 kuàizijiè rockcressArabis, a genus of plants in the mustard family including various types of cress
- 端起碗吃肉,放下筷子骂娘 duānqǐwǎnchīròufàngxiàkuàizimàniáng to be ungrateful[idiom] to eat meat from one's bowl and then put down one's chopsticks and scold one's mother; describes complaining despite being privileged or being ungrateful for what one has been given
- 一次性筷子 yīcìxìngkuàizi disposable chopsticksChopsticks made of wood or bamboo designed to be used once and then thrown away; often called [[卫生筷|衛生筷|wei4 sheng1 kuai4]]. In Taiwan, also known as [[免洗筷|免洗筷|mian3 xi3 kuai4]].