| accumulate |
to grow in amount or mass. [1/2 definitions] |
| adenoid |
(usually plural) a mass of tissue that grows behind the nose in the upper part of the throat. When swollen, the adenoids can make breathing difficult. |
| antarctic |
(capitalized) the region surrounding the South Pole, including the Southern Ocean and the land mass of Antarctica (preceded by "the"). [1/2 definitions] |
| bar1 |
a solid mass of a substance often in the shape of an oblong block. [1/10 definitions] |
| biomass |
the total amount of living things in a particular environment, measured by mass per unit of area or volume. |
| blob |
a soft mass that does not have a fixed or solid shape. |
| body |
a separate mass of land, water, or other matter. [1/5 definitions] |
| bulk |
a large size or mass. [1/2 definitions] |
| cake |
a hard, shaped mass of some substance. [2/4 definitions] |
| cheese |
a food made by pressing together a mass of soft, thick soured milk solids. |
| clot |
a thick lump or mass of liquid, such as blood. [1/2 definitions] |
| cloud |
a white or gray mass of fine drops of water or ice high in the earth's atmosphere. [1/5 definitions] |
| clump |
a thick lump or mass. [1/4 definitions] |
| compress |
to form into a solid mass by pressing together. [1/3 definitions] |
| cotton |
a soft mass of cotton fibers used especially for cleaning the skin. [1/5 definitions] |
| cotton candy |
a candy made of soft, tiny bits of melted sugar spun around a stick or paper cone. Cotton candy looks like a mass of cotton but melts very quickly in one's mouth. Cotton candy is often sold at outdoor events such as fairs or festivals, or at amusement parks. |
| current |
a part of a mass of liquid or air that flows in one direction. [1/4 definitions] |
| drift |
a mass or bank made up of drifting matter such as snow. [1/5 definitions] |
| fluff |
a soft, light material, or a mass of such a material. [2 definitions] |
| foam |
a mass of small bubbles that forms on the surface of a liquid. [2/6 definitions] |
| fog |
a thick mass, like a cloud, made up of tiny water drops floating in the air near the ground; mist. [1/4 definitions] |