名詞 c.o.d.:

1. the vessel that contains the seeds of a plant (not the seeds themselves)
   同義詞：pod, cod, seedcase
2. lean white flesh of important North Atlantic food fish; usually baked or poached
   同義詞：cod, codfish
3. major food fish of arctic and cold-temperate waters
   同義詞：cod, codfish

動詞 c.o.d.:

1. fool or hoax
   同義詞：gull, dupe, slang, befool, cod, fool, put on, take in, put one over, put one across
2. harass with persistent criticism or carping
   同義詞：tease, razz, rag, cod, tantalize, tantalise, bait, taunt, twit, rally, ride

形容詞 c.o.d.:

1. payable by the recipient on delivery
   同義詞：collect, cod

副詞 c.o.d.:

1. collecting the charges upon delivery
   同義詞：COD, cash on delivery