superphosphate

noun

su·per·phos·phate | \ˌsü-pər-ˈfäs-ˌfāt

\

Definition of superphosphate

1 : an acid phosphate

2 : a soluble mixture of phosphates used as fertilizer and made from insoluble mineral phosphates by treatment with sulfuric acid

Examples of superphosphate in a Sentence

Recent Examples on the Web

Use superphosphate if squirrels have a tendency to dig in your beds. — Kathy Huber, Houston Chronicle, "Don't murder the crape myrtles when pruning," 2 Feb. 2018 Mix a little bone meal or superphosphate in the soil around each tuber. — Kathy Huber, Houston Chronicle, "Don't murder the crape myrtles when pruning," 2 Feb. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'superphosphate.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Keep scrolling for more

Learn More about superphosphate

Dictionary Entries near superphosphate

superpersonality

Statistics for superphosphate

Look-up Popularity

Time Traveler for superphosphate

The first known use of superphosphate was in 1798

See more words from the same year

Comments on superphosphate

What made you want to look up superphosphate? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

nary

not any or not one

Test Your Vocabulary

Great Scrabble Words—A Quiz

Which of the following Q-without-U words means the number five in cards or dice?

How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ

Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Words at Play

Ask the Editors

Word Games