Senses
条子/ 條子 note
short informal note; memo; slip of paper
条子/ 條子 strip
narrow strip of something, such as cloth, paper, or wood
条子/ 條子 police
(slang) police officer; cop
条子/ 條子 prostitute
(archaic) prostitute; summons for a prostitute
条子/ 條子 gold bar
条子/ 條子 order
official written order or instruction from a superior to a subordinate