moving about aimlessly or unsystematically. practice of using mobile phone on another operator's network. To move about freely without a set destination.

(of mechanism) activated by trigger. To start a process off e.g. a memory.

all existing matter and space considered as whole.

act of exploding. Violent releases of energy (e.g. from a bomb).

Done with force; likely to produce physical damage.

situated on or near outside. Beyond the limits or edges of some place, thing. Area around or near something, such as a building. situated beyond boundaries of.

giving out much light.

When every example of animal, plant is dead.

subdivision of county or shire. ten more than ninety.

sixty seconds. Notes taken at meetings to record what was said.

Many of. more than two but not many. More than two but not a large amount.

fossil reptile of Mesozoic era. Reptile that lived millions of years ago.

subatomic particle of about same mass as proton but without electric charge.

Not being simple; having many parts or aspects. Group of buildings all used for the same purpose. cause to form complex.

The wavelengths of colors from red to violet.