Words starting with activemas
Maybe these words will be useful:
- active — Someone who is active moves around a lot or does a lot of things.
- active centre — the region in an enzyme molecule in which the reactive groups that participate in its action are juxtaposed
- active duty — Active duty means the same as active service.
- active galactic nucleus — (astronomy) A compact region at the center of a galaxy that has a much higher than normal luminosity over at least some portion, and possibly all, of the electromagnetic spectrum.
- active galaxy — a galaxy that emits usually large amounts of energy from a very compact central source, such as Seyfert galaxies, radio galaxies, and quasars
- active hydrogen — hydrogen in the form of single atoms, rather than molecules, which makes it extremely reactive.