bloodsucker, n. leech, sanguisuge; (Slang) extortioner; vampire.

bloodthirsty, a. sanguinary, truculent, ferocious, cruel.

blood vessel. artery; vein; capillary. Associated Words: angiology,
angiography, angiotomy, intrafusion, embolism, embolus, thrombosis,
thrombolism, rete, hillus, endothelium, epithelium.

bloody, a. gory, sanguinary, exsanguined, blood-stained.

bloom, n. blossom, blow; prime, vigor, heyday, flush; fuzz, down.

blossom, n. flower, florescence, inflorescence, efflorescence, bloom,
blow, anthesis.--v. bloom, blow.

blot, n. stain, blemish, smutch, smooch, reproach; erasure,
obliteration.

blot, v. stain, spot, blur, blemish, sully, disgrace, tarnish,
dishonor; efface, erase, delete, obliterate, expunge; obscure, eclipse.

blotch, n. eruption, blain, bulla, pustule, bleb; splotch, smutch,
blot.

blow, n. blossom, bloom; whack, knock, thwack, rap, thump, assault,
stroke; buffet, calamity, disaster, reverse, misfortune.

blow, v. blossom, bloom; pant, puff, gasp; spout; inflate, puff up,
distend; explode, shatter; (Colloq.) boast, brag, bluster, vaunt,
gasconade; rant, scold, censure.