How to Pronounce Motion Sickness

Motion sickness is pronounced "MOH-shun SIK-nes." The first word sounds like "mow" (as in mowing a lawn) plus "shun," and the second word rhymes with "ickness." Say both words together naturally, as you would in everyday conversation.

The stress falls on the first syllable of the first word: "MOH-shun." A common mistake is putting equal stress on both syllables, but you should clearly emphasize the "MOH" part and say the rest more lightly.

Motion sickness breaks down into four syllables: mo-tion sick-ness. The word "motion" has two syllables (MOH-shun), and "sickness" has two syllables (SIK-nes).

In "motion sickness," the word "motion" refers to movement—like movement in a car, plane, boat, or any vehicle. The word comes from Latin and simply means the act of moving from one place to another.

"Sickness" means an illness or feeling of being unwell. In this compound term, it describes a specific type of illness that happens when you experience motion. It's a straightforward English word with no complicated roots.

You can simply say "feeling sick from movement" or "getting dizzy and nauseous when traveling." Some people also call it "travel sickness," which means the same thing.

Motion sickness is the uncomfortable, queasy feeling you get when you're in a moving vehicle—like a car, plane, or boat. It's a condition where your body reacts to the sensation of movement in a way that makes you feel unwell.

Motion sickness doesn't have a standard medical abbreviation that's commonly used. It's typically written and spoken out in full, though doctors might sometimes use the initials "MS" in written notes—but this is rare and not a widespread abbreviation.

You might say, "I experience motion sickness when I read in the car" or "She gets motion sickness on long flights." The term simply describes a condition that affects someone during or because of movement.