Mental image of what something is or looks like. To imagine someone or something in an image.

of satisfactory or acceptable quality. in satisfactory manner or to satisfactory extent. expressing or asking for assent or acceptance.

Familiar with something.

Performed in a very careful, detailed manner. quality, condition, or fact of being exact and accurate.

Nearly the same; alike. person or thing similar to another.

Happening or being in the present time. moving water or air.

the width of the inside of a pipe, especially of the long cylinder-shaped part of a gun, or the width of a bullet.

action of operating. Functioning; uses.

Used to add new (often different) information.

likely or prone to be affected by. conditionally upon. People who take part in experiments or tests. cause or force person or thing to undergo.

in manner relating to body as opposed to mind.

Act of freeing someone from a duty or burden. To let go of something you are holding.

A thing to hold up or prevent from falling down. To help prove or show that something is true.

large cylindrical container. Straight tubes from which a bullet exits a gun. To travel at high speed.

employing or involving module or modules as basis of design or construction.