n.
1.(of a solution) concentration expressed in gram equivalents of solute per liter
2.a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas
3.the cardinal compass point that is at 0 or 360 degrees
4.a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram
5.the 14th letter of the Roman alphabet
Idiom of the Day
break into (someone's) conversation
to interrupt someone who is speaking
The woman was very loud and kept breaking into our conversation.