Dictionary

All Word
motor oil Noun oil used to lubricate the moving parts of a motor
molybdenum steel Noun steel containing 10-15% molybdenum
monoamine Noun a molecule containing one amine group (especially one that is a neurotransmitter)
monoamine oxidase Noun an enzyme that catalyzes the oxidation of many body compounds (e.g., epinephrine and norepinephrine and serotonin)
monohydrate Noun a hydrate that contains one molecule of water per molecule of the compound
monosaccharide Noun a sugar (like sucrose or fructose) that does not hydrolyse to give other sugars
monosaccharose Noun a sugar (like sucrose or fructose) that does not hydrolyse to give other sugars
muramidase Noun an enzyme found in saliva and sweat and tears that destroys the cell walls of certain bacteria
Mace Noun (trademark) a liquid that temporarily disables a person
monoxide Noun an oxide containing just one atom of oxygen in the molecule
montan wax Noun a hard wax obtained from lignite
macromolecule Noun any very large complex molecule
moonstone Noun a transparent or translucent gemstone with a pearly luster
methylene chloride Noun a nonflammable liquid used as a solvent and paint remover and refrigerant
mineral jelly Noun a semisolid mixture of hydrocarbons obtained from petroleum
myosin Noun the commonest protein in muscle
minium Noun a reddish oxide of lead (Pb3O4) used as a pigment in paints and in glass and ceramics
microcosmic salt Noun a white salt present in urine and used to test for metal oxides
monoclonal antibody Noun any of a class of antibodies produced in the laboratory by a single clone of cells or a cell line and consisting of identical antibody molecules
myoglobin Noun a hemoprotein that receives oxygen from hemoglobin and stores it in the tissues until needed
mycotoxin Noun a toxin produced by a fungus
melanocyte-stimulating hormone Noun a hormone secreted by the anterior pituitary gland that controls the degree of pigmentation in melanocytes
methylbenzene Noun a colorless flammable liquid obtained from petroleum or coal tar
metabolite Noun any substance involved in metabolism (either as a product of metabolism or as necessary for metabolism)
milk whey Noun the serum or watery part of milk that is separated from the curd in making cheese
modern times Noun the circumstances and ideas of the present age
modern world Noun the circumstances and ideas of the present age
menadione Noun a form of vitamin K
musical time Noun (music) the beat of musical rhythm
menopause Noun the time in a woman's life in which the menstrual cycle ends
mean solar day Noun time for Earth to make a complete rotation on its axis
morrow Noun the next day
mean time Noun (astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator)
mean solar time Noun (astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator)
maidenhood Noun the childhood of a girl
maidhood Noun the childhood of a girl
mid-twenties Noun the time of life in the middle of a person's third decade, after their early twenties and before their late twenties
mid-forties Noun the time of life between 40 and 50
major fast day Noun one of two major fast days on the Jewish calendar
mid-fifties Noun the time of life between 50 and 60
minor fast day Noun one of five minor fast days on the Jewish calendar
mid-sixties Noun the time of life between 60 and 70
mid-seventies Noun the time of life between 70 and 80
mid-eighties Noun the time of life between 80 and 90
mid-nineties Noun the time of life between 90 and 100
Midweek Noun the fourth day of the week
millennium Noun a span of 1000 years
millennium Noun the 1000th anniversary (or the celebration of it)
millennium Noun (New Testament) in Revelations it is foretold that those faithful to Jesus will reign with Jesus over the earth for a thousand years
maturity date Noun the date on which an obligation must be repaid