Glossary

Select a subject
Search for a definition...
Back to the Glossary
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Looking for a quick definition?

We’ve got loads of key subject terms in our subject glossaries. There are three ways of finding what you are looking for:

  • First click on the letters of the alphabet to browse for terms.
  • Select a subject from the drop-down menu above to filter the terms by Subject.
  • Or lastly, type the term you are looking for into the search box.

EXAMPLES

Here are some examples of the kinds of definitions you’ll find on this page.

Subject:

plants that live in areas with a moderate water supply where it is neither wet nor dry.

the layer from 80 km to 90 km above the surface of the Earth.

the meaning, idea or moral of a story.

the names of terms we use to talk about language, e.g. phrase, verb, figure of speech.

Subject:

all the chemical processes that take place in cells.

Pages