Sentence:  SBA loans , which may be made to small manufacturers , small <WSD>business</WSD> pools , wholesalers , retailers , service establishments and other small businesses ( when financing is not otherwise available to them on reasonable terms ) , are to finance business construction , conversion , or expansion ; the purchase of equipment , facilities , machinery , supplies , or materials ; or to supply working capital . 
Meaning of the word marked with <WSD> tags:  a commercial or industrial enterprise and the people who constitute it