combined footing[kəm′bīnd ′fu̇d·iŋ]
A footing, either rectangular or trapezoidal, that supports two columns.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A footing which supports more than one column load.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.