hammerhead

definition: medium-sized live-bearing shark with eyes at either end of a flattened hammer-shaped head

example:

speech part: noun

synonyms: hammerhead shark

definition: the striking part of a hammer

example:

speech part: noun

synonyms:

definition: a stupid person

example:

speech part: noun

synonyms: loggerhead dunce dunderhead numskull blockhead bonehead lunkhead knucklehead muttonhead shithead dumbass fuckhead