barrier
51Barrier to autointegration factor 1 — Barrier to autointegration factor 1, also known as BANF1, is a human gene.cite web | title = Entrez Gene: BANF1 barrier to autointegration factor 1| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=8815|… …
52Barrier Canyon Style — (BCS) describes a distinctive style of rock art which appears mostly in Utah, with the largest concentration of sites in and around the San Rafael Swell and Canyonlands National Park, but the full range extends into much of the state and western… …
53Barrier gate — Barrier Bar ri*er, n. [OE. barrere, barere, F. barri[ e]re, fr. barre bar. See {Bar}, n.] 1. (Fort.) A carpentry obstruction, stockade, or other obstacle made in a passage in order to stop an enemy. [1913 Webster] 2. A fortress or fortified town …
54Barrier reef — Barrier Bar ri*er, n. [OE. barrere, barere, F. barri[ e]re, fr. barre bar. See {Bar}, n.] 1. (Fort.) A carpentry obstruction, stockade, or other obstacle made in a passage in order to stop an enemy. [1913 Webster] 2. A fortress or fortified town …
55Barrier-free — building modification consists of modifying buildings or facilities so that they can be used by the physically disadvantaged or disabled. An example would be installing a ramp for wheelchairs alongside or in place of some steps. The idea of… …
56Barrier reef — can refer to: *a coral reef, *the Great Barrier Reef in Australia, *the Belize Barrier Reef, *the New Caledonia Barrier Reef, * Barrier Reef (TV) , an Australian television series …
57Barrier transfer machine — Barrier transfer machines, also known as Zipper Machines, are heavy vehicles used to transfer Jersey barriers or other concrete lane dividers used to relieve traffic congestion during rush hours. The vehicle contains an S shaped channel in its… …
58barrier to entry — bar‧ri‧er to en‧try [ˌbæriə tʊ ˈentri ǁ riər ] noun barriers to entry PLURALFORM [countable] ECONOMICS COMMERCE something that prevents companies entering an industry, for example the need for a lot of capital or strict government regulations: •… …
59barrier to trade — ˌbarrier to ˈtrade noun barriers to trade PLURALFORM [countable] ECONOMICS COMMERCE something that makes trade between two countries more difficult or expensive, for example a tax on imports; = TRADE BARRIER: • Companies have located production… …
60barrier method — noun The method of contraception in which a physical barrier is placed between the sperm and the ovum, such as a condom or diaphragm • • • Main Entry: ↑barrier * * * ˈbarrier method 7 [barrier method] noun a method of avoiding becoming pregnant… …
