Phosphine

Pronunciation: /ˈfɑsˌfaɪn/

Definitions of phosphine

noun a compound of phosphorus with a more electropositive element or group

Example Sentences

A1 Phosphine is a gas that can be toxic to humans.

A2 Scientists have discovered phosphine in the atmosphere of Venus.

B1 The presence of phosphine in a sample can indicate the presence of certain chemicals.

B2 Researchers are studying the potential uses of phosphine in industrial processes.

C1 The complex structure of phosphine allows for a variety of chemical reactions to take place.

C2 Phosphine is a key component in the production of certain types of semiconductors.

Examples of phosphine in a Sentence

formal Phosphine is a colorless, flammable, and toxic gas that is used in the semiconductor industry.

informal I heard that phosphine is really dangerous if you inhale it.

slang Don't mess with phosphine, it can mess you up big time.

figurative The presence of phosphine in the atmosphere is like a red flag for potential life on other planets.

Grammatical Forms of phosphine

• plural: phosphines
• comparative: more phosphine
• superlative: most phosphine
• present tense: phosphines
• future tense: will phosphine
• perfect tense: have phosphined
• continuous tense: is phosphining
• singular: phosphine
• positive degree: phosphine
• infinitive: to phosphine
• gerund: phosphining
• participle: phosphined

Origin and Evolution of phosphine

First Known Use: 1760 year

Language of Origin: Greek

Story behind the word: The word 'phosphine' originates from the Greek word 'phōsphoros', meaning 'light-bringing'.

Evolution of the word: Originally used to describe a compound of phosphorus with hydrogen, the term 'phosphine' has evolved to also refer to phosphine gas, which is highly toxic and flammable.