Air-plant
61Plant stem — Stem showing internode and nodes plus leaf petioles A stem is one of two main structural axes of a vascular plant. The stem is normally divided into nodes and internodes, the nodes hold buds which grow into one or more leaves, inflorescence… …
62Air conditioner — For general aspects of air conditioning, see Air conditioning. A typical home air conditioning unit. An air conditioner (often referred to as AC) is a home appliance, system, or mechanism designed to dehumidify and extract heat from an area. The… …
63Air fern — Sertularia argentea Scientific classification Kingdom: Animalia Subkingdom: Eumetazoa Phylum …
64Air conditioning — The term air conditioning refers to the cooling and dehumidification of indoor air for thermal comfort. In a broader sense, the term can refer to any form of cooling, heating, ventilation or disinfection that modifies the condition of air.… …
65Air preheater — An air preheater or air heater is a general term to describe any device designed to heat air before another process (for example, combustion in a boiler) with the primary objective of increasing the thermal efficiency of the process. They may be… …
66Air Traffic Organization — Infobox Government agency agency name = Air Traffic Organization logo width = 200px logo caption = FAA Logo formed = November 2003 preceding1 = dissolved = superseding = jurisdiction = Federal government of the United States employees = 35,000+… …
67Air spring — Spring Spring, n. [AS. spring a fountain, a leap. See {Spring}, v. i.] 1. A leap; a bound; a jump. [1913 Webster] The prisoner, with a spring, from prison broke. Dryden. [1913 Webster] 2. A flying back; the resilience of a body recovering its… …
68Air Force Metrology and Calibration Program Office — AFMETCAL (Air Force METrology and CALibration Program Office), located in Heath, Ohio is the primary manager of metrology services for the U.S. Air Force. It retains engineering authority for all calibrations performed in the PMEL labs throughout …
69Air Liquide — This article is about the international industrial gas company. For the electronic band, see Air Liquide (band). L Air Liquide S.A. Type Société Anonyme Traded as Euronext:  …
70plant — /plænt / (say plant), /plant / (say plahnt) noun 1. any living organism which is characterised by the capacity to synthesise food from inorganic substances and by the presence of cellulose in its cell walls, and which is incapable of voluntary… …
