blade-width ratio
21Movie projector — This article is concerned with technical aspects of moving film projection. For non film movie projection, see digital cinema. For historical aspects, see the article history of cinema. 35 mm movie projector in operation …
22angiosperm — /an jee euh sperrm /, n. Bot. a plant having its seeds enclosed in an ovary; a flowering plant. Cf. gymnosperm. [ANGIO + SPERM] * * * ▪ plant Introduction any member of the more than 300,000 species of flowering plants (division Anthophyta) …
23wood — wood1 woodless, adj. /wood/, n. 1. the hard, fibrous substance composing most of the stem and branches of a tree or shrub, and lying beneath the bark; the xylem. 2. the trunks or main stems of trees as suitable for architectural and other… …
24Wood — /wood/, n. 1. Grant, 1892 1942, U.S. painter. 2. Leonard, 1860 1927, U.S. military doctor and political administrator. * * * I Hard, fibrous material formed by the accumulation of secondary xylem produced by the vascular cambium. It is the… …
25Oldsmobile 88 — Oldsmobile Eighty Eight Manufacturer General Motors Production 1949–1999 Class Full siz …
26hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
27Pontiac GTO — Infobox Automobile name = Pontiac GTO manufacturer = Pontiac parent company = General Motors class = Muscle car production = 1964 ndash;1974 2004 ndash;2006 predecessor = Pontiac Grand Prix Coupe successor = Pontiac G8 (2008) layout = FR… …
28Lawn mower — A typical modern gasoline powered push mower. A riding mower or ride on …
29Pontiac Catalina — Infobox Automobile name = Pontiac Catalina aka = Pontiac Laurentian manufacturer = General Motors production = 1950 1981 assembly = Pontiac, Michigan Oshawa, Ontario, Canada (Laurentian) predecessor = Pontiac Chieftain successor = Pontiac… …
30Bioarchaeology — The term bioarchaeology was first coined by British archaeologist Grahame Clark in 1972 as a reference to zooarchaeology, or the study of animal bones from archaeological sites. Redefined in 1977 by Jane Buikstra, bioarchaeology in the US now… …
