And not just in our air or leeching into our ocean, but potentially showing up on our plate.
Improper burial, Dove says, could mean that harmful bacteria are leeching into the waterways.
leeching and blistering, and subsequently massage, pulled him through, but left him weak and querulous.
leeching, however, is seldom needed, a hypodermic injection of morphia generally sufficing to relieve the pain.
Broussais offered the following explanation for the effectiveness of leeching.
No wonder gout was a common disease, and the overheated blood needed to be reduced by cupping and leeching.
In fact, leeching the internal membranes enjoyed quite a vogue in the early nineteenth century.
The lime soap thus formed is dropped from the tank into the hopper of a mill, finely ground and conveyed to a leeching tank.
Should the pain not subside, leeching must be had free recourse to, or blood be drawn by cupping.
After this he helped to build a barn and a shed for a potashery establishment for leeching ashes.
"bloodsucking aquatic worm," from Old English læce (Kentish lyce), of unknown origin (with a cognate in Middle Dutch lake). Commonly regarded as a transferred use of leech (n.2), but the Old English forms suggest a distinct word, which has been assimilated to leech (n.2) by folk etymology [see OED]. Figuratively applied to human parasites since 1784.
obsolete for "physician," from Old English læce, probably from Old Danish læke, from Proto-Germanic *lekjaz "enchanter, one who speaks magic words; healer, physician" (cf. Old Frisian letza, Old Saxon laki, Old Norse læknir, Old High German lahhi, Gothic lekeis "physician"), literally "one who counsels," perhaps connected with a root found in Celtic (cf. Irish liaig "charmer, exorcist, physician") and Slavic (cf. Serbo-Croatian lijekar, Polish lekarz), from PIE *lep-agi "conjurer," from root *leg- "to collect," with derivatives meaning "to speak" (see lecture (n.)).
For sense development, cf. Old Church Slavonic baliji "doctor," originally "conjurer," related to Serbo-Croatian bajati "enchant, conjure;" Old Church Slavonic vrači, Russian vrač "doctor," related to Serbo-Croatian vrač "sorcerer, fortune-teller." The form merged with leech (n.1) in Middle English, apparently by folk etymology. In 17c., leech usually was applied only to veterinary practitioners. The fourth finger of the hand, in Old English, was læcfinger, translating Latin digitus medicus, Greek daktylus iatrikos, supposedly because a vein from that finger stretches straight to the heart.
leech 1 (lēch)
Any of various chiefly aquatic bloodsucking or carnivorous annelid worms of the class Hirudinea, one species of which (Hirudo medicinalis) was formerly used by physicians to bleed patients. v. leeched, leech·ing, leech·es
To bleed with leeches.
A human parasite (1784+)
: insisted that MCI was not leeching off the successful campaign of its competition (1960s+)