dejecta
Definition
- Noun (plural only):
- Excrement: "dejecta" refers to waste matter discharged from the body, such as feces or dung, from humans or animals.
- Volcanic ejecta: In geology, "dejecta" also means material ejected from a volcano, such as ash, lava, or rock fragments.
Usage Examples
Excrement:
- The farmer cleaned the dejecta from the stable to maintain hygiene. (Animal dung or feces.)
- Human dejecta can contain harmful bacteria if not disposed of properly. (Waste matter from the body.)
Volcanic ejecta:
- The volcano's dejecta covered the surrounding landscape in a layer of ash. (Erupted material from a volcano.)
Advanced Usage
"dejecta of civilization": a metaphorical phrase referring to waste or refuse produced by human society.
- The city's sewers carry the dejecta of millions of residents. (Human waste from an urban population.)
"volcanic dejecta": a technical term in geology for solid materials expelled during an eruption.
- The study of volcanic dejecta helps scientists understand eruption patterns. (Ejected rock and ash.)
Variants and Related Words
Deject (verb): to make sad or dispirited; to lower in spirits.
- The news dejected him. (It made him feel sad.)
- Note: This verb is related etymologically but not directly synonymous with "dejecta."
Dejection (noun): a state of sadness or low spirits.
- He sat in dejection after the loss. (He felt sad and discouraged.)
Synonyms
- Excrement: waste matter from the body (e.g., feces, dung).
- Ejecta: material thrown out, especially from a volcano or impact crater.
Related Idioms
- No common idioms: "dejecta" is a formal, technical term and does not appear in idiomatic expressions in everyday English.