1. Abnormally inactive
   - underactive

See also: inactive

• tele-
• telecast
• telecaster
• telecasting
• telecom
• telecom equipment
• telecom hotel
• telecom system
• telecommerce
• telecommunicate
• telecommunication
• telecommunication equipment
• telecommunication system
• telecommute
• telecommuter
• telecommuting
• telecon
• teleconference
• teleconferencing
• telefax
• telefilm
• telegenic
• telegnosis
• telegnostic
• telegram