Definition

Referring to organisms that develop from three distinct layers of cells during embryonic development.

Example

Humans are triploblastic organisms because they have three germ layers: ectoderm, mesoderm, and endoderm.

Conversation

Did you know that humans are considered triploblastic organisms?

Really? I didn't know that; what does it mean exactly?

It means we have three germ layers in our embryos, which is pretty fascinating.

That is cool! I love learning about how our bodies develop.

Synonyms & Antonyms

Root Explanation

Triploblastic is formed from "tri-" (meaning three) and "blastos" (from Greek "blastos", meaning germ or sprout). The term refers to organisms that develop from three primary germ layers during embryonic development: ectoderm, mesoderm, and endoderm.

Memory Tip

Think of 'three' ('tri-') layers of development ('blastos') in an organism — that's what triploblastic means.

Visually Confused Words