goo
UK[ɡuː]US[ɡuː]
n
A sticky or slimy substance.
Etymology
The word 'goo' is a relatively recent formation in the English language, first appearing in the early 20th century. It is considered an expressive or onomatopoeic creation, mimicking the sound or feeling associated with a sticky, viscous substance. There is no clear derivation from classical roots; instead, it emerged from colloquial American speech, possibly as a playful alteration of 'glue' or influenced by the earlier word 'burgoo' for a thick stew. Its formation exemplifies how language can invent simple, phonetically suggestive terms to describe sensory experiences.
Analysis
The word is a simplex. It is an American English formation, likely imitative or expressive in origin, possibly influenced by 'glue' or 'burgoo'.
Examples
The child's hands were covered in sticky goo from the candy.
The machine malfunctioned, leaking a strange green goo onto the floor.
She used a special cleaner to remove the goo left by the old sticker.