Definition

A part or organ in its earliest and simplest form during development.

Example

The primordium of the heart begins to form early in embryonic development.

Conversation

Have you ever heard of the term primordium?

Yeah, isn't it related to the early stages of development in biology?

Exactly! It's often used to describe the simplest form of an organ.

That makes sense; I guess it really highlights how complex things can start from such basic beginnings.

Synonyms & Antonyms

Root Explanation

Primordium is derived from "primus" (meaning first) and "ordiri" (meaning to begin). The term refers to the earliest stage or beginning of something, emphasizing its foundational nature.

Memory Tip

Think of 'first' ('primus') and 'to begin' ('ordiri') to remember that 'primordium' refers to the very beginning or earliest stage of something.

Visually Confused Words