Cooing [verb]

When we passed the birds were singing instead, sending down with the cooing pigeons a chorus from the trees.

Amidst the many murmurs from forest and village, from the sea and the air, a sound of cooing could be distinguished.

The baby ran its arms more closely around Raegen's neck and did not speak, unless its cooing in Raegen's ear was an answer.

The doves were cooing and fluttering in the cornices and the cockatoo was preening his lemon colored topknot.

Sometimes we hear the pigeons running on the outsides of the shingles and cooing under the eaves.

Their hollow cooing came from the copse at midday on January 1, and it was heard again on the 2nd.

On the mountain stands a dove; she is cooing to her brood: I have had a good friend, and I cannot get to him.

Now, for one month to come, to say the least, I shall be made perfectly sick with their billing and cooing.

They made small grottoes in the snow-drifts, and many pairs were seen billing and cooing in such shelters.

When I had traveled about two-thirds of the way across the prairie, riding on horseback, I heard the cooing of the prairie hens.