superphosphate: meaning, definition, pronunciation and examples
C1Technical / Scientific / Agricultural
Quick answer
What does “superphosphate” mean?
A chemical fertilizer made by treating phosphate rock with acid, containing water-soluble phosphorus.
Audio
Pronunciation
Definition
Meaning and Definition
A chemical fertilizer made by treating phosphate rock with acid, containing water-soluble phosphorus.
Any of several acid phosphates of calcium, especially a mixture of monobasic calcium phosphate and calcium sulfate, used as fertilizer and in industrial processes.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences; 'superphosphate' is the standard term in both varieties. Spelling is consistent.
Connotations
Neutral technical term in both regions. Associated with industrial farming and soil science.
Frequency
Equally low-frequency in general language but standard within agricultural and chemical industries in both the UK and US.
Grammar
How to Use “superphosphate” in a Sentence
N of N (superphosphate of lime)Adj N (triple superphosphate)V N (apply/manufacture superphosphate)Vocabulary
Collocations
Examples
Examples of “superphosphate” in a Sentence
adjective
British English
- The superphosphate content was analysed.
- A superphosphate-based solution was used.
American English
- The superphosphate content was analyzed.
- A superphosphate-based solution was used.
Usage
Meaning in Context
Business
Refers to a commodity in the fertilizer trade. 'Global prices for triple superphosphate have risen.'
Academic
Used in soil science, agronomy, and chemical engineering papers. 'The study measured phosphorus leaching from applied superphosphate.'
Everyday
Virtually unused in casual conversation outside of farming contexts.
Technical
Precise term for specific chemical compounds and products in agricultural chemistry manuals and specifications.
Watch out
Common Mistakes When Using “superphosphate”
- Misspelling as 'superfosfate' or 'superfosphate'.
- Using it as a verb (e.g., 'to superphosphate the field').
- Confusing it with 'superphosphate' as a general term for all phosphates.
FAQ
Frequently Asked Questions
It is a manufactured or synthetic product created by chemically processing natural phosphate rock.
Single superphosphate (SSP) contains about 20% P₂O₅, while triple superphosphate (TSP) is more concentrated, containing about 46% P₂O₅.
Yes, if applied in excessive quantities directly to plant roots or foliage, due to its acidity and salt concentration.
No. Bone meal is an organic, slow-release phosphate source. Superphosphate is a soluble, inorganic, fast-acting chemical fertilizer.
A chemical fertilizer made by treating phosphate rock with acid, containing water-soluble phosphorus.
Superphosphate is usually technical / scientific / agricultural in register.
Superphosphate: in British English it is pronounced /ˌsuːpəˈfɒsfeɪt/, and in American English it is pronounced /ˌsuːpərˈfɑːsfeɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “There are no common idioms containing 'superphosphate'.”
Learning
Memory Aids
Mnemonic
Think: SUPER (enhanced) + PHOSPHATE (a mineral containing phosphorus) = a powerful, processed phosphate fertilizer.
Conceptual Metaphor
PLANT FOOD AS FUEL (Superphosphate is a 'high-octane fuel' for plants).
Practice
Quiz
What is the primary agricultural use of superphosphate?