Definition

Relating to the very small blood vessels in the body or something that is very fine and slender, similar to a hair.

Example

The doctor explained how capillary action helps in the movement of blood through tiny vessels.

Conversation

Have you seen that new science exhibit downtown?

Yeah, I heard they have some really cool capillary models on display.

I’m really curious about how they demonstrate capillary action in plants.

It must be fascinating to see how water travels through those tiny tubes!

Synonyms & Antonyms

Definition

A very small blood vessel that connects larger blood vessels and allows for the exchange of substances like oxygen and carbon dioxide between blood and tissues.

Example

The doctor explained how capillaries play a crucial role in delivering oxygen to cells.

Conversation

Have you ever learned about how capillary networks work in the body?

Yeah, I remember they are the tiny blood vessels, right?

Exactly! They connect arteries and veins and are super important for oxygen exchange.

Root Explanation

Capillary → It is formed from "capillus" (meaning hair) and the suffix "-ary" (meaning pertaining to). The word "capillary" refers to something that is pertaining to or resembling hair, particularly in its thinness, as capillaries are the smallest blood vessels in the body.

Memory Tip

Think of 'capillus' meaning hair, and remember that 'capillary' refers to tiny vessels that are as thin as hair.

Visually Confused Words