Rich·ard·so·ni·an 
(rĭch′ərd-sōnē-ən)
(rĭch′ərd-sōnē-ən)adj.
Of or relating to the style of architecture popularized by Henry Hobson Richardson in the late 1800s, characterized by rusticated masonry walls and low-centered Romanesque arches.
- ATSC
- at sea
- at service
- at sign
- Atsina
- at sixes and sevens
- at (someone's) beck and call
- at someone's beck and call
- at (someone's) door
- at someone's door
- at (someone's) feet
- at someone's feet
- at (someone's) service
- at someone's service
- at speed
- at stake
- at stud
- at swords' points
- att.
- attaboy
- attach
- attachable
- attached
- attacher
- attachment