Pronunciation: /ækˈtɪnioʊ/

Definitions of actinio-

noun a combining form representing actinide in compound words

Example Sentences

A1 Actinio is a chemical element with the symbol Ac and atomic number 89.

A2 Actinio is often used in radiation therapy to treat cancer.

B1 Scientists study the properties of actinio to better understand its behavior in various chemical reactions.

B2 The actinio series of elements are known for their radioactive properties.

C1 Actinio isotopes have different half-lives which can be used for dating geological samples.

C2 Research on actinio complexes has led to advancements in the field of coordination chemistry.

Examples of actinio- in a Sentence

formal Actinio- is a prefix used in chemistry to indicate a relationship to actinium.

informal I heard that actinio- is related to something in chemistry, but I'm not sure what exactly.

slang Yo, did you know that actinio- is like the cool kid in the chemistry world?

figurative The actinio- prefix is like the secret code for all things actinium-related in chemistry.

Grammatical Forms of actinio-

past tense

acted

plural

actinios

comparative

more actinio

superlative

most actinio

present tense

acts

future tense

will act

perfect tense

has acted

continuous tense

is acting

singular

actinio

positive degree

actinio

infinitive

to act

gerund

acting

participle

acted

Origin and Evolution of actinio-

First Known Use: 1820 year
Language of Origin: Greek
Story behind the word: The word 'actinio-' originates from the Greek word 'aktinos' meaning ray or beam.
Evolution of the word: Originally used in scientific terms related to radiation and rays, the prefix 'actinio-' has expanded to be used in various fields such as chemistry, biology, and medicine to denote radiation or ray-related phenomena.