a sentence composed of at least one main clause and one subordinate clause

a sentence composed of at least one main clause and one subordinate clause

if nothing else (`leastwise' is informal and `leastways' is colloquial)

if nothing else (`leastwise' is informal and `leastways' is colloquial)

if nothing else (`leastwise' is informal and `leastways' is colloquial)

alter by exposure to air with conversion at least in part to a carbonate

a sculptural relief in which forms extend out from the background to at least half their depth

a sculptural relief in which forms extend out from the background to at least half their depth

a sculptural relief in which forms extend out from the background to at least half their depth

a sculptural relief in which forms extend out from the background to at least half their depth