Definition

This word describes something that is positioned on the side closest to the central line or axis of an object, like the upper part of a leaf.

Example

The adaxial surface of the leaf is where most of the photosynthesis occurs.

Conversation

Did you know that the adaxial surface of a leaf is where most of the photosynthesis happens?

Really? I always thought it was just the top side.

Yeah, it's interesting how plants are designed to maximize sunlight on the adaxial side.

Nature has such clever solutions for survival.

Synonyms & Antonyms

Root Explanation

Adaxial is formed from "ad-" (meaning to or toward) and "axial" (from Latin "axis", meaning axis). The term refers to the side of an organ that is closest to the axis or center of the plant, indicating a position toward the axis.

Memory Tip

Think of 'ad-' meaning 'toward' and 'axial' relating to the 'axis' — adaxial describes something that is toward the center or axis of a plant.

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