Coo is a 3 letter English word. It's valid Scrabble word worth 5 points. It's valid Words with friends word worth 6 points.
You can make 7 anagrams from letters in COO (coo).
First recorded in 1660-70; imitative
He did not “coo” as usual, but stared unsmilingly at the ceiling.
When she is called for—says the story—the puppets in the four corners begin to coo.
Something between the 'gobble, gobble' of a turkey and the coo of the ring-dove.
The next day, Chrysler panicked and tried to walk the story back, though they never challenged the accuracy of the coo quote.
I know all the birds say when they twitter and chirp, caw and coo, gobble and cluck.
They vary in pitch and intelligibility as they reach their excited climaxes—or when she interrupts them to coo at Max.
We coo over how cute our cat is and minimize the drudgery of cleaning the litter box.
Modern feminists are finally having their Arab Spring, thanks to Facebook coo Sheryl Sandberg.
They told the public not to believe that the coo meant what he said even though, yes, he said it.
Presently there came the “coo” of a wood-pigeon from in front.