The term SUBS is used to refer to a variety of different roles. ALTERNATES (10 letters) refers to people who are available to replace someone else in a role if needed. HOAGIES (7 letters) and HEROS (5 letters) are both types of sandwiches. TEMPS (5 letters) are short-term workers who are hired to fill in for someone else. BTEAM (5 letters) and BTEAMS (6 letters) refer to a second-tier team or group. SITSIN (6 letters) and FILLSIN (7 letters) refer to someone who takes the place of another person. COSSACK (7 letters) and PROXIES (7 letters) are both terms for someone who acts on behalf of another person. STANDINS (8 letters) and STANDSIN (8 letters) refer to someone who takes the place of another person temporarily. Finally, SECONDTEAM (10 letters) is a term for a second-tier team or group.