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Terms 1 to 15 of 12328    next »
B n.  aerobic rod-shaped spore-producing bacterium ; often occurring in chainlike formations ; found primarily in soil ;
B n.  the blood group whose red cells carry the B antigen ;
B n.  the 2nd letter of the Roman alphabet ;
b n.  (physics) a unit of nuclear cross section ; the effective circular area that one particle presents to another as a target for an encounter ;
B n.  a logarithmic unit of sound intensity equal to 10 decibels ;
B n.  a trivalent metalloid element ; occurs both in a hard black crystal and in the form of a yellow or brown powder ;
B n.  originally thought to be a single vitamin but now separated into several B vitamins ;
B battery n.  battery for supplying a constant positive voltage to the plate of a vacuum tube ;
B cell n.  a lymphocyte derived from bone marrow that provides humoral immunity ; it recognizes free antigen molecules in solution and matures into plasma cells that secrete immunoglobulin (antibodies) that inactivate the antigens ;
B complex n.  originally thought to be a single vitamin but now separated into several B vitamins ;
B horizon n.  immediately below the A-horizon ; contains deposits of organic matter leached from surface soils ;
B lymphocyte n.  a lymphocyte derived from bone marrow that provides humoral immunity ; it recognizes free antigen molecules in solution and matures into plasma cells that secrete immunoglobulin (antibodies) that inactivate the antigens ;
B vitamin n.  originally thought to be a single vitamin but now separated into several B vitamins ;
B-52 n.  United States military aircraft ; B- stands for bomber ;
B-complex vitamin n.  originally thought to be a single vitamin but now separated into several B vitamins ;
 
English 'word lottery' pick

icc : n a former independent federal agency that supervised and set rates for carriers that transported goods and people between states; was terminated in 1995

 
Based on WordNet 3.1, Copyright © 2006 Princeton University
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