Anagrams of: AIRRSS

• a dress worn primarily by Hindu women; consists of several yards of light material that is draped around the body

• A sharp edge or ridge formed by the intersection of two surfaces

• A sharp edge or ridge formed by the intersection of two curved surfaces

• A ridge formed on the surface of flaked stone that results from the intersection of two or more flake removals. The arris marks the location of flake scars on the dorsal surface of chipped stone. http//books.google.com/books?id=L6LAsLpx46IC&pg=PA252&lpg=PA252&dq=arris+lithic&source=web&ots=VMpCZX_xc-&sig=sW0DjBW6Lg_NdAGKi8ML875OcfI&hl=en&sa=X&oi=book_result&resnum=4&ct=result#PPA252,M1

• Buttocks, arse.

• The stronger part of a musical measure: the part containing the beat.

• The stronger part of a metrical foot: the part containing the long (heavy) syllable in quantitative meter, or the stressed syllable in a qualitative meter.

• The elevation of the hand, or that part of the bar at which it is raised, in beating time; the weak or unaccented part of the bar, opposed to the thesis.

• The elevation of the voice to a higher pitch in speaking.

• a dress worn primarily by Hindu women; consists of several yards of light material that is draped around the body

• affected manners intended to impress others

• A submergent coastal landform, often known as a drowned river valley

• term of address for a man

• a title used before the name of knight or baronet