D
Dicread
HomeDictionaryTtertiary

tertiary

This word is most commonly used in formal, academic, or professional contexts rather than in casual daily conversation. In an educational context, "tertiary education" refers to any schooling that happens after high school, such as college, university, or vocational training. When discussing the economy, it specifically refers to the service industry (like banking, healthcare, and retail), distinguishing it from primary (raw materials) and secondary (manufacturing) sectors.

💬Casual Conversation

🎬Tuesday afternoon, Sarah is staring at a spreadsheet while Mark is hiding in the breakroom.
Mark

Yo, does David want this on the tertiary phase or what?

Mark
Sarah
Sarah

Stop playing dumb. Just get it done before I lose it.

💡
Mark uses 'tertiary' to refer to the third stage of a project while using 'Yo' and 'or what' as casual fillers. Sarah responds with the idiom 'lose it', meaning to become extremely angry or have an emotional breakdown, reflecting her exhausted state.

Meanings

adjective

Third in order or level

"The tertiary stage of the project focuses on final implementation."

adjective

Relating to the third sector of the economy, which provides services rather than producing goods

"Employment in the tertiary sector has grown significantly with the rise of digital services."

adjective

Of, relating to, or denoting the period of geologic time between the Cretaceous and the Quaternary

"The Tertiary period witnessed a vast diversification of mammals."

Last Updated: May 22, 2026Report an Error