y has various meanings in the Architectural category. Discover the full forms, definitions, and usage contexts of y in Architectural.
The principal unit of length in the Imperial system; three feet, equal to 914.4mm.
ArchitecturalUnit of time based on one revolution of Earth around Sun It has varying values depending on point of definition used, and on mode employed See Anomalistic, Bissextile, Civil, Equinoctial, Leap, Mean Solar, Sidereal, Solar, and Tropical years The year in common use is the Civil Year
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