Mass Spectrometry

Science / Chemistry / Mass Spectrometry: A method for experimentally determining isotopic masses and isotopic abundances. A sample of an element is converted into a stream of ions and passed through an electromagnetic field. Ions with different charge-to-mass ratios are deflected by different amounts, and strike different spots on a film plate or other detector. From the position of the spots, the mass of the ions can be determined; from the intensity of the spot, the relative number of ions (the isotopic abundance) can be determined.

Other Words for Mass

Mass Noun Synonyms: pile, heap, mountain, load, stack, mound, bunch, bundle, lot, batch, quantity, hoard, store, collection, accumulation, aggregation, agglomeration, congeries, assortment, miscellany, assemblage, conglomeration
Mass Verb Synonyms: abundance, quantity, profusion, volume, multitude, horde, host, mob, crowd, throng, drove(s), herd(s), swarm(s), legion(s), score(s), number(s), bunch(es), ton(s), mountain, piles, bags, barrels, oodles, lots, oceans, loads, scads, mess, slew(s)
MORE

Mass Spectrum

Science / Chemistry / Mass Spectrum: A plot showing the results of a mass spectrometry experiment, which shows the presence of particles with different masses as a series of sharp, separate peaks. The position of the peaks on the x-axis MORE

Massotherapy

Health / Massage / Massotherapy: Another term meaning therapeutic muscle massage. MORE

Massive Rock

Science / Geology / Massive Rock: A rock that is little or not at all broken by joints, cracks, foliation, or bedding, tending to present a homogeneous appearance. MORE

Links
Home
Glossary
Thesaurus