consisting of many different and connected parts.

present or constitute

an apparatus or structure in which fissile material can be made to undergo a controlled, self-sustaining nuclear reaction with the consequent release of energy.

be or go beyond the range or limits of

a period of a thousand years, especially when calculated from the traditional date of the birth of Christ.

the process or industry of obtaining coal or other minerals from a mine.

uncertain of what to think or do.

the action or state of making or being made impure by polluting or poisoning.

a naturally occurring solid material from which a metal or valuable mineral can be profitably extracted.

improve or enhance the quality or value of.

the explosive head of a missile, torpedo, or similar weapon.

poisonous.

involving or causing sudden great damage or suffering.

represent as or by an instance.

operating across multiple scales

become progressively worse.

an infant's bed or crib, typically one mounted on rockers.

the conclusion that can be drawn from something although it is not explicitly stated.

conditions relating to public health, especially the provision of clean drinking water and adequate sewage disposal.

the total mass of organisms in a given area or volume

contemplate or conceive of as a possibility or a desirable future event.

match or surpass (a person or achievement), typically by imitation.

a stand, booth, or compartment for the sale of goods in a market or large covered area.

omit or decline to take (something pleasant or valuable); go without.

a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.