Wiktionary
a. Having three heads.
Usage examples of "three-headed".
I pictured that doorman, a gold-braided Cerberus at the gate of hell, a three-headed Bouvier des Flandres in burgundy livery.
Almost as soon as they were on the open blue mosaic of the Atlantic Ocean, Sunshine steered the boat south, along the Hesperidean coast of Palm Beach, affording his nefarious crew a clear and uninterrupted view of a plurality of plutocratic homes and gardens containing golden apples, ambrosia spurting fountains, and three-headed attack dogs.
All the scarecrows in his diary, except for the one with the milk-drinking eels and the other -- half grandmother, half three-headed willow -- are likenesses of men or gods.
When he slept again, the chills and shivering came back and with them a dream of the three-headed dog, catching up with Jeremy at some temple halfway around the world, where he had gone by means of the Sandals, looking for the Bowand he also felt an urgent need to find the unnamed treasure that Carlotta had hinted was hidden there.
Then she said, "I see a banquet hall with walls of dark green jasper speckled with red, and a massy cornice borne up by giants three-headed carved in black serpentine.
We heard all about Selim's wedding and Abdul's divorce and Yusuf's twins and the three-headed goat that had been born in a neighboring village.
My feeling at that moment, as I capped the second bottle and turned to return to my kayak, was that a three-headed mutant alien or -- to speak in the realm of the more real bizarre -- that the Shrike itself could have drunk from that artesian well on that pleasant desert afternoon and not have been accosted or questioned by the citizens.
On one column hung a bird-cage in which a three-headed cockatoo was singing to beat the band.