To make something safe.
A condom.
A box, usually made of metal, in which valuables can be locked for safekeeping.
Great, cool, awesome, respectable; a term of approbation, often as interjection.
Lenient, usually describing a teacher that is easy-going.
In a location that renders it difficult to hit with the cue ball.
Reliable; trusty.
When a batter successfully reaches first base, or when a baserunner successfully advances to the next base or returns to the base he last occupied; not out.
Not in danger; out of harm's reach.
Cautious.
Providing protection from danger; providing shelter.
Free from risk.
Of a programming language, type-safe or more generally offering well-defined behavior despite programming errors.
Properly secured.
Not susceptible to a specified source of harm.
To protect from the intrusion of the uninitiated.
To seal a lodge against intrusions from unauthorised people.
To arrange in a regular pattern, with adjoining edges (applied to tile-like objects, graphics, windows in a computer interface).
To optimize (a loop in program code) by means of the tiling technique.
To cover with tiles.
Any of various flat cuboid playing pieces used in certain games, such as dominoes, Scrabble, or mahjong.
A regularly-shaped slab of clay or other material, affixed to cover or decorate a surface, as in a roof-tile, glazed tile, stove tile, carpet tile, etc.
A rectangular graphic.