1. Having a tendency to cause harm

See also: harmful

• sick berth
• sick building syndrome
• sick call
• sick headache
• sick joke
• sick leave
• sick list
• sick of
• sick parade
• sick pay
• sick person
• sick-abed
• sickbag
• sickbay
• sickbed
• sicken
• sickening
• sickeningly
• sickeningness
• sickie
• sickish
• sickle
• sickle alfalfa
• sickle cell
• sickle feather