Definition

Relating to the point in the orbit of the moon or a satellite at which it is closest to the Earth.

Example

The perigean tide occurs when the moon is closest to the Earth, resulting in higher than normal tides.

Conversation

Did you see the perigean tide last night?

I did! It was incredible how high the water rose.

I’ve never seen a tide that dramatic before.

Yeah, it really shows how the moon affects the ocean.

Synonyms & Antonyms

Root Explanation

Perigean → It is formed from "peri-" (from Greek "peri", meaning around or near) and "gean" (from Greek "ge", meaning earth). The word "perigean" refers to something that is near the earth, particularly in relation to the moon's orbit.

Memory Tip

Think of 'peri-' meaning 'around' and 'ge' meaning 'earth' — this helps you remember that 'perigean' refers to something that is near the earth.

Visually Confused Words