HANDRAILING
Scrabble letter values: H4A1N1D2R1A1I1L1I1N1G2 = 16
Definition
HANDRAILING is the present participle of HANDRAIL.
noun HANDRAIL: a railing at the side of a staircase or balcony to prevent people from falling.
Synonyms of HANDRAIL: bannister, banister, balustrade, balusters