season after winter and before summer, in which vegetation begins to appear, in northern hemisphere from March to May. The times when plants start growing after winter. To lessen the impact of something under pressure.

By or like volcanoes.

action of forcing or throwing something out. Act of making come out of a machine e.g. a disc.

on condition or understanding that. To offer or give something that is wanted, needed.

feel sure something is true.

amount, level, or extent. Units for measuring temperature or angles.

make formal public statement about fact or intention.

A brief sight of something. see or perceive briefly.

Belonging to the world of physical things. Supplies or data needed to do a certain thing.

To make someone notice and become interested in.

(E.g. of a temperament) easily angered; violent.

person who is studying or has expert knowledge of one or more of natural or physical sciences. People who are trained in a science.

in space separating things. In the space that separates two objects.

Attracting interest by being strange or unusual.

pipe for carrying away smoke. Part of a building through which smoke escapes.