Definition

Relating to substances that mark pathogens for destruction by immune cells.

Example

The opsonic properties of the serum enhanced the immune response against the bacteria.

Comparatives & Superlatives

Conversation

I was reading about how opsonic activity can help our immune system.

Really? I didn’t know that it played such a significant role.

Yeah, it’s interesting how these opsonic processes can enhance the body's defense.

It makes sense, though — our bodies have to be ready to fight off infections.

Synonyms & Antonyms

Root Explanation

Opsonic is derived from the Greek word "opsōnion" (meaning food or dish) and the suffix "-ic" (meaning pertaining to). The term refers to substances that enhance the immune response, metaphorically relating to nourishment for the immune system.

Memory Tip

Think of 'food' ('opsōnion') that helps the body fight off illness, as opsonic relates to enhancing the immune response.

Visually Confused Words