portable

The word portable can function as:

An adjective, meaning:

Capable of being easily carried or conveyed by hand.

Example: "I bought a portable speaker for the beach."

(In computing) Capable of being used on different computer systems or being copied directly without installation.

Example: "The software is designed to be portable across all major operating systems."

(In finance/insurance) Capable of being transferred from one job or company to another.

Example: "They offer a portable pension plan."

A noun, meaning:

An item, article, or apparatus designed to be readily carried by hand.

Examples: "Of their three television sets, one is a portable." (Referring to a portable TV.) / "I brought my gaming portable on the trip." (Referring to a handheld gaming device or laptop.)

A portable building, especially a temporary classroom or portable toilet (often abbreviated to "a portable").