- A cave passage, which though wide, is so low that movement is only possible in a prone position .See also crawl.
A Lexicon of Cave and Karst Terminology with Special Reference to Environmental Karst Hydrology. Courtesy of the author & The Karst Waters Institute. 2002.
Look at other dictionaries:
flattener — flatten ► VERB 1) make or become flat or flatter. 2) informal knock down. DERIVATIVES flattener noun … English terms dictionary
flattener — noun see flatten … New Collegiate Dictionary
flattener — See flatten. * * * … Universalium
flattener — n. something which makes flat, leveler … English contemporary dictionary
flattener — flat·ten·er … English syllables
flattener — ˈflat(ə)nə(r) noun ( s) : one that flattens: as a. : a worker who flattens materials (as metal, leather, paper, or glass) b. : a machine for flattening or straightening plates or sheets … Useful english dictionary
Field Flattener Lens — Field flattener lenses are used in modern binocular designs (e.g. Canon 10 x 42 L IS WP, 18 x 50 IS All Weather and Swarovski EL 8.5 x 42, EL 10 x 42) and in astronomic telescopes.Field flattener lenses in binoculars improve edge sharpness and… … Wikipedia
Bear Flattener — A yield rate environment in which short term interest rates are increasing at a faster rate than long term interest rates. This causes the yield curve to flatten as short term and long term rates start to converge. At any time, the yield curve is … Investment dictionary
Bull Flattener — A yield rate environment in which long term rates are decreasing at a rate faster than short term rates. This causes the yield curve to flatten as the short term and long term rates start to converge. When the yield curve is moving, it is either… … Investment dictionary
flatten — flattener, n. /flat n/, v.t. 1. to make flat. 2. to knock down: The boxer flattened his opponent in the second round. v.i. 3. to become flat. 4. flatten in, Naut. See flat1 (def. 57). 5 … Universalium