( a. )
Noting a flight of stairs, consisting of two or more straight portions connected by a platform (landing) or platforms, and running in opposite directions without an intervening wellhole.
( a. )
Noting a flight of stairs, consisting of two or more straight portions connected by a platform (landing) or platforms, and running in opposite directions without an intervening wellhole.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012