Definition

Relating to the time before a surgical operation.

Example

The doctor explained the preoperative procedures to the patient.

Conversation

Are you ready for your preoperative appointment tomorrow?

Yeah, I think so. I just need to remember all the instructions.

It's important to follow them, especially the preoperative fasting rules.

I know, I’ll make sure to stick to it!

Synonyms & Antonyms

Root Explanation

Preoperative → It is formed from "pre-" (meaning before) and "operari" (meaning to work or perform). The word "preoperative" refers to the period or procedures that occur before a surgical operation.

Memory Tip

Think of the prefix 'pre-' meaning before, and 'operari' meaning to perform — so preoperative refers to what happens before a surgery is performed.

Visually Confused Words