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:

a large three-dimensional mass of air that extends into the atmosphere

the quantity of charge available from the fully charged cell.

Subject:

the series of activities that takes place in a cell leading to its division and duplication (...

Subject:

the way in which cells multiply to form new cells.

Subject:

a biological membrane that separates the interior of all cells from the outside environment.

Pages