Illustration of clam
- a incurrent orifice
- b siphon
- c excurrent orifice
- d mantle
- e shell
- f foot
often attributive
1
a
: any of numerous edible marine bivalve mollusks living in sand or mud
b
: a freshwater mussel
2
: a stolid or closemouthed person
3
4
informal
: dollar sense 1
Examples of clam in a Sentence
Noun (2)
it must take a whole lot of clams to buy a car like that
Recent Examples on the Web
Rachel Chang, Travel + Leisure, 26 Feb. 2026
One was for best zeppole (Felicia's in East Greenwich won) and best clam shack (Roy Boy's in North Kingstown won).
—Gail Ciampa, The Providence Journal, 25 Feb. 2026
Daisy MacLellan, Travel + Leisure, 25 Jan. 2026
Swim in your pool and go clamming.
—Clio Chang, Curbed, 9 Dec. 2025
See All Example Sentences for clam
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Noun
There's nothing the couple loves more than pulling off the road to enjoy a local diner or small clam shack.
—Rachel Chang, Travel + Leisure, 26 Feb. 2026
One was for best zeppole (Felicia's in East Greenwich won) and best clam shack (Roy Boy's in North Kingstown won).
—Gail Ciampa, The Providence Journal, 25 Feb. 2026
Verb
The town boasts a fascinating history of shipbuilders, sea captains, clamming, and foreign trade.
—Daisy MacLellan, Travel + Leisure, 25 Jan. 2026
Swim in your pool and go clamming.
—Clio Chang, Curbed, 9 Dec. 2025
See All Example Sentences for clam
Cite this Entry
“Clam.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clam. Accessed 5 Mar. 2026.
Copy CitationKids Definition
clam
1 of 2 noun1
: any of numerous edible marine mollusks that have two hinged shells and live in sand or mud
2
: a freshwater mussel
clam
2 of 2 verb
clammed; clamming
: to dig or gather clams
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