To participate in a foray.
To do or attempt something outside one's typical area of expertise.
A brief excursion or attempt, especially outside one's accustomed sphere.
A sudden or irregular incursion in border warfare; hence, any irregular incursion for war or spoils; a raid.
To take cover.
To provide cover from damage or harassment; to shield; to protect.
A refuge, haven or other cover or protection from something.
An institution that provides temporary housing for homeless people, battered women, etc.