To offer or give something that is wanted, needed.

Physical activity to increase health and strength. To retain your ability or practice your skills.

View (often beautiful) in the countryside. To become hard (of glue, concrete etc.).

Explanation of how something works (e.g. product).

produce or create.

Operating by use of electricity; digital.

flat-topped fitment in shop etc.. Being opposite or against something. To say or do something in opposition or resistance.

consisting of many different connected parts. Group of buildings all used for the same purpose. cause to form complex.

referring to signals/information represented by discrete values of quantity.

action of dividing into parts. Some things that acts as a separating line or point.

A letter of recommendation, e.g. for a job. To cite a piece of research in speech or writing.

Thing, person which represents a category. be illustrated or exemplified.

To create electricity, heat, energy and power.

How often something happens.

To make a small scale copy of a full original.