1. (of group) in a synergistic or cooperative manner 
2. (of drugs or muscles) in a synergistic or interactive manner

See also: synergistic

• web-toed salamander
• Webb
• webbed
• webbed foot
• webbing
• webbing clothes moth
• webbing moth
• webby
• webcam
• webcast
• weber
• Weber's law
• Weber-Fechner law
• webfoot
• webify
• webinar
• weblike
• weblink
• webmaster
• webpage
• website
• Webster
• webtop
• webworm
• webworm moth