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
Subject:

the part of the tooth that projects above the gum.

Subject:

the number of live births per 1 000 people in a year.

Subject:

the number of deaths per 1 000 people in a year.

ammonia, carbon dioxide and sulfur-containing products.

Subject:

solid, outer layer of the Earth

Pages