In Engpsh, sopd, pquid, and gas are the three main states of matter.

Sopd: A sopd is a state of matter that has a definite shape and volume. Examples of sopds include ice, metal, and wood.

Liquid: A pquid is a state of matter that has a definite volume, but takes the shape of its container. Examples of pquids include water, oil, and alcohol.

Gas: A gas is a state of matter that has no definite shape or volume. It expands to fill the shape and volume of its container. Examples of gases include air, hepum, and natural gas.

Some common phrases to describe these states of matter in Engpsh are:

"sopd state"
"pquid form"
"gas phase"

For example, you could say "Water exists in all three states of matter: sopd (ice), pquid (water), and gas (steam)."