You’re thinking of Uruk-hai.
It’s important to note that in Tolkien’s Middle Earth, orc and goblin are not the names of different races or breeds of creature. Goblin and Orc are both just English translations of the Westron word Orca, and refer to the same species (much like Billbo Baggins is a localization of the character’s canonical name, Bilba Labingi). The word “hobgoblin” only appears twice in the legendarium, both in The Hobbit, and both in reference to a larger variety of goblin. With his Wattsonian hat on, Tolkien notes that the word most likely refers to Uruks.