arch – מילון אנגלי-אנגלי
מילים נרדפות: curve,
curved shape,
skeletal structure,
entryway,
entranceway,
entrance,
entree,
entry,
construction,
flex,
bend
arch
n.
vault, upward curve; entrance with a curved top, vaulted doorway
v.
make arched, make vaulted, build an arch; be arched, be vaulted
pref.
chief, principal
adj.
shrewd, cunning, sly; chief, main, principal
Arch
An
arch is a curved
structure that
spans a space and may or may not support weight above it. Arch may be synonymous with
vault, but a vault may be distinguished as a continuous arch forming a roof. Arches appeared as early as the 2nd millennium BC in
Mesopotamian brick architecture, and their systematic use started with the
Ancient Romans who were
the first to apply the technique to a wide range of structures.
ARCH+
ARCH+ is a quarterly German
magazine for
architecture,
urbanism, and design that was established in 1967. The magazine has been praised by a number of different architects and publications.
Autoregressive conditional heteroskedasticity
In
econometrics,
autoregressive conditional heteroskedasticity (ARCH) models are used to characterize and model
time series. They are used at any point in a series, the error terms are thought to have a characteristic size or
variance. In particular ARCH models assume the variance of the current
error term or
innovation to be a function of the actual sizes of the previous time periods' error terms: often the variance is related to the squares of the previous
innovations.
arch
Noun
1. a curved shape in the vertical plane that spans an opening
(hypernym) curve, curved shape
(derivation) curve, arc
2. a curved bony structure supporting or enclosing organs (especially arches of the feet)
(hypernym) skeletal structure
(hyponym) metatarsal arch
(derivation) curve, arc
3. a passageway under an arch
(synonym) archway
(hypernym) entrance, entranceway, entryway, entry, entree
(part-holonym) wall
(derivation) curve, arc
4. (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it
(hypernym) structure, construction
(hyponym) abutment arch
(part-holonym) bridge, span
(part-meronym) keystone, key, headstone
(derivation) curve, arc
(classification) architecture
Verb
1. form an arch or curve; "her back arches"; "her hips curve nicely"
(synonym) curve, arc
(hypernym) bend, flex
(hyponym) camber
Adjective
1. (of persons) highest in rank or authority or office; "his arch rival"
(synonym) arch(a)
(similar) important, of import
2. (used of behavior or attitude) characteristic of those who treat others with condescension
(synonym) condescending, patronizing, patronising
(similar) superior
3. expert in skulduggery; "an arch criminal"
(synonym) arch(a)
(similar) skilled
arch. (architektonisch)
architectural, of architecture, of the design of buildings and other structures
arch. (architetto)
architect
