clump

American  

[kluhmp] / klʌmp /

noun

1. a small, close group or cluster, especially of trees or other plants.

2. a lump or mass

3. a heavy, thumping step, sound, etc.

4. Immunology. a cluster of agglutinated bacteria, red blood cells, etc.

5. a thick extra sole on a shoe.

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verb (used without object)

1. Also clomp to walk heavily and clumsily.

2. Immunology. to gather or be gathered into clumps; agglutinate.

verb (used with object)

1. to gather or form into a clump; mass.

clump British  

/ klʌmp /

noun

1. a cluster, as of trees or plants

2. a dull heavy tread or any similar sound

3. an irregular mass

   a clump of hair or earth

4. an inactive mass of microorganisms, esp a mass of bacteria produced as a result of agglutination

5. an extra sole on a shoe

6. slang a blow

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verb

1. (intr) to walk or tread heavily

2. to gather or be gathered into clumps, clusters, clots, etc

3. to cause (bacteria, blood cells, etc) to collect together or (of bacteria, etc) to collect together

4. slang (tr) to punch (someone)

Other Word Forms

• clumpiness noun
• clumpish adjective
• clumplike adjective
• clumpy adjective

Etymology

Origin of clump

First recorded in 1580–90; akin to Dutch klompe “lump, mass,” Old English clympre “lump of metal”

Example Sentences

I’d been up and down the rows of corn and beans so often, I knew every clump of dirt.

From Literature

I flattened a clump of tall grass and sat myself down, patting the ground next to me.

From Literature

Scientists believe dark matter began clumping together first.

From Science Daily

If it’s been frozen before shipping, then the poi clumps together and resembles paste.

From Literature

As they watched, two more great boars came clumping down to the seashore, each ridden by a child of about ten.

From Literature

Related Words

• blob
• bundle
• chunk
• cluster
• hunk
• jumble
• knot
• lump
• wad