Pod
collective noun /pɒd/ — What you call a group of whales or dolphins — a family, in the fullest sense.
Definition
The collective noun for a group of whales, dolphins, or porpoises. Pods are tight social units — often family groups — with strong bonds that can last decades.
Beyond the definition
Pod is one of those words that feels warm. Whales and dolphins are among the most socially complex animals on earth — they mourn, communicate, cooperate, and play. The word pod suggests something enclosed, protective, and alive. A family in the fullest sense.
Origin & history
From Middle English pode — a bag, a pouch. Originally used for the seedpod of a plant. Applied to groups of marine mammals because of how they cluster together — tightly, like seeds in a pod.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
A pod of orcas surfaced in formation, exhaling together in the cold morning air.
The pod had been tracked for eleven years — three generations of the same family.
She watched the pod of dolphins ride the bow wave for twenty minutes without tiring.
Synonyms
group, school, gam, herd
Related words
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Word in focus
A pod of dolphins

A pod of dolphins swimming together in blue water.
Here, “pod” names the whole gathering. Notice the animals together rather than looking for one individual with that name. The photograph illustrates the group; it is not evidence that this particular scene inspired the expression.
Image credit: Giles Laurent · CC BY-SA 4.0 (license)
Resized and converted to WebP; displayed with a fitted crop.