spittlebug
Definition
Noun: A small, leaping, herbivorous insect (family Cercopidae) whose nymph (larval) stage lives inside and produces a protective mass of frothy, saliva-like fluid.
Usage
The word "spittlebug" is used specifically to name this type of insect. It is a compound noun. It is most commonly used in biological, entomological, or gardening contexts.
Examples
- The rose bush was infested with spittlebugs, evident from the frothy white blobs on its stems.
- Under the mass of spittle, you can find the tiny, developing spittlebug nymph.
- Gardeners often check for spittlebug foam on their plants in early summer.
Advanced Usage
- The term is precise and scientific. In casual conversation, a person might simply point out "spittle" or "frog spit" on a plant, but the insect itself is correctly called a spittlebug.
Variants and Related Words
- Spittle insect: A less common synonym for spittlebug.
- Froghopper: The common name for the adult stage of the insect. While the nymph is a spittlebug, the adult is typically called a froghopper.
- Cercopid: The formal family name (Cercopidae) from which the common name is derived.
Synonyms
- Froghopper (specifically for the adult form)
Notes on Meaning
The meaning is highly specific. It refers only to insects in the family Cercopidae whose nymphs produce the characteristic frothy mass. The name directly describes this defining behavior (spittle + bug).
Noun
-
small leaping herbivorous insect that lives in a mass of protective froth which it and its larvae secrete
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