Dictionary

All Word
ogive Noun front consisting of the conical head of a missile or rocket that protects the payload from heat during its passage through the atmosphere
ocarina Noun egg-shaped terra cotta wind instrument with a mouthpiece and finger holes
open-hearth furnace Noun a furnace for making steel in which the steel is placed on a shallow hearth and flames of burning gas and hot air play over it
openside plane Noun a woodworking plane designed to cut rabbets
octant Noun a measuring instrument for measuring angles to a celestial body
ossuary Noun any receptacle for the burial of human bones
odd-leg caliper Noun caliper having the points on its legs both curve in the same direction
open sight Noun rear gunsight having an open notch instead of a peephole or telescope
otoscope Noun medical instrument consisting of a magnifying lens and light
odometer Noun a meter that shows mileage traversed
open weave Noun a weave in which warp threads never come together, leaving interstices in the fabric
openwork Noun ornamental work, such as embroidery or latticework, having a pattern of openings
opera Noun a building where musical dramas are performed
opera Noun a drama set to music
oeil de boeuf Noun a circular or oval window
opera house Noun a building where musical dramas are performed
oeuvre Noun the total or a substantial part of the output of a writer or artist
opera cloak Noun a large cloak worn over evening clothes
oubliette Noun a dungeon with the only entrance or exit being a trap door in the ceiling
opera hood Noun a large cloak worn over evening clothes
operating microscope Noun binocular microscope used in surgery to provide a clear view of small and inaccessible parts of the body (as in microsurgery)
Ouija board Noun a board with the alphabet on it
operating room Noun a room in a hospital equipped for the performance of surgical operations
out-basket Noun a wood or metal receptacle placed on your desk to hold your outgoing material
office building Noun a building containing offices where work is done
out-tray Noun a wood or metal receptacle placed on your desk to hold your outgoing material
office block Noun a building containing offices where work is done
OR Noun a room in a hospital equipped for the performance of surgical operations
outboard motor Noun internal-combustion engine that mounts at stern of small boat
office furniture Noun furniture intended for use in an office
operating theater Noun a room in a hospital equipped for the performance of surgical operations
outboard motorboat Noun a motorboat with an outboard motor
officer's mess Noun a mess for the exclusive use of officers
operating theatre Noun a room in a hospital equipped for the performance of surgical operations
outbuilding Noun a building that is subordinate to and separate from a main building
off-line equipment Noun electronic equipment not in direct communication (or under the control of) the central processing unit
operating table Noun table on which the patient lies during a surgical operation
outerwear Noun clothing for use outdoors
ophthalmoscope Noun medical instrument for examining the retina of the eye
overclothes Noun clothing for use outdoors
ogee Noun a molding that (in section) has the shape of an S with the convex part above and the concave part below
opiate Noun a narcotic drug that contains opium or an opium derivative
outfall Noun the outlet of a river or drain or other source of water
opium Noun an addictive narcotic extracted from seed capsules of the opium poppy
outfield Noun the area of a baseball playing field beyond the lines connecting the bases
ogee arch Noun a pointed arch having an S-shape on both sides
opium den Noun a building where opium is sold and used
optical bench Noun apparatus for observation and measurement of optical phenomena
outfitter Noun a shop that provides equipment for some specific purpose
outfitter Noun someone who sells men's clothes