s/n617989

Information
has gloss	(noun) the craft of a roofer roofing
lexicalization	eng: roofing
subclass of	(noun) the skilled practice of a practical occupation; "he learned his trade as an apprentice" craft, trade
has subclass	(noun) the act of laying slates for a roof slating

Links
part of	(noun) the commercial activity involved in repairing old structures or constructing new ones; "their main business is home construction"; "workers in the building trades" building, construction