Uncaria tomentosa, a plant species found in the tropical jungles of South and Central America
Biancaea decapetala, a thorny evergreen shrub of India
Acacia plumosa, a medicinal plant species native to Brazil
Used other than figuratively or idiomatically: see cat, claw.
Grevillea alpina, a shrub species native to Australia
Carpobrotus edulis, or uña de gato (Spanish: "cat's claw"), a plant species in the Aizoaceae family
Mimosa nuttallii (formerly Schrankia nuttalli), a plant native to the Midwestern United States
Dolichandra unguis-cati, or cat's claw creeper, a Central American climbing vine of the Bignoniaceae family
Uncaria rhynchophylla, a plant species used in traditional Chinese medicine
bayag-kambing (Caesalpinia crista)
Martynia annua, a plant species endemic to Brazil
Senegalia greggii, formerly Acacia greggii, a tree species native to the southwestern United States and northern Mexico
Uncaria guianensis, a plant species found in Guyana
A steamer duck: any of the four species of the duck genus Tachyeres which are all found in South America, three of which are flightless.
A mode of transportation propelled by steam.
A stupid or contemptible person.
A vessel in which articles are subjected to the action of steam, as in washing and in various processes of manufacture.
A cooking appliance that cooks by steaming.
A member of a youth gang who engages in steaming (robbing and escaping in a large group).
The soft-shell clam, sand gaper, or long-neck clam (Mya arenaria), an edible saltwater clam; specifically the clam when steamed for eating.
A prostitute's client.
A gullible or easily cheated person.
A vessel propelled by steam; a steamboat or steamship.
A steamed clam.
An act of fellatio.
A homosexual man with a preference for passive partners.
A wetsuit with long sleeves and legs.
A babycino (frothy milk drink).
A racehorse the odds of which are becoming shorter (that is, decreasing) because bettors are backing it.
A drinking session.
a gambler who increases a wager after losing.
A steam-powered road locomotive; a traction engine.
To travel by steamer.