narrow+aperture
71slot — ► NOUN 1) a long, narrow aperture or slit into which something may be fitted or inserted. 2) an allotted place in an arrangement or scheme. ► VERB (slotted, slotting) 1) place or be placed into a slot. 2) (slot in/into) fit ea …
72slotted — slot ► NOUN 1) a long, narrow aperture or slit into which something may be fitted or inserted. 2) an allotted place in an arrangement or scheme. ► VERB (slotted, slotting) 1) place or be placed into a slot. 2) (slot in/into) fit ea …
73marginellidae — ləˌdē noun plural Usage: capitalized Etymology: New Latin, from Marginella, type genus + idae : a large nearly cosmopolitan family of small marine snails (suborder Stenoglossa) with strong porcelaneous often somewhat pear shaped shell having a… …
74Parabolic antenna — A parabolic satellite communications antenna at Erdfunkstelle Raisting, the biggest facility for satellite communication in the world, in Raisting, Bavaria, Germany. It has a Cassegrain type feed. A parabolic antenna is an antenna that uses a… …
75radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
76Horn antenna — Pyramidal microwave horn antenna, with a bandwidth of 0.8 to 18 GHz. A coaxial cable feedline attaches to the connector visible at top. This type is called a ridged horn; the curving fins visible inside the mouth of the horn increase the antenna… …
77Optical aberration — v · d · e Optical aberration …
78photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
79Exposure (photography) — Underexposure redirects here. For the 2005 film by Oday Rasheed, see Underexposure (2005 film). A long exposure showing stars rotating around the southern and northern celestial poles. Credit: European Southern Observatory …
80Rhinoplasty — For the album by Primus, see Rhinoplasty (album). Rhinoplasty Intervention Rhinoplasty: The lower lateral cartilage (greater alar cartilage) exposed for plastic modification via the left nostril …
