The term 'ambulatory' can be defined as relating to or able to walk. This is reflected in the crossword solutions given, which include 'ITINERANT' (9 letters), meaning travelling from place to place; 'RECUPERATING' (12 letters), meaning recovering from illness or injury; 'CONVALESCENT' (12 letters), meaning recovering from illness; 'AMBULANT' (8 letters), meaning able to walk; 'MOVABLE' (7 letters), meaning able to be moved; 'MOBILE' (6 letters), meaning able to move or be moved; 'traipsing' (9 letters), meaning walking or travelling aimlessly; 'STOA' (4 letters), meaning a covered walkway in ancient Greek architecture; 'PORTICO' (7 letters), meaning a porch with a roof supported by columns; 'APSE' (4 letters), meaning a semicircular or polygonal recess in a church; 'CLOISTER' (8 letters), meaning a covered walkway in a monastery; and 'apses' (5 letters), meaning plural of APSE. All of these words relate to the concept of being able to walk or move, and thus are related to the term 'ambulatory'.