serogroup /sēˈrō-groop/

Any group of bacteria or other microorganisms (which may comprise several serotypes) that have a certain antigen in common

• wood engraving
• wood engravings
• woodenhead
• woodenheaded
• woodenheadedness
• woodenheads
• wooden horse
• wooden horses
• wooden kimono
• wooden kimonos
• wooden leg
• wooden legs
• woodenly
• woodenness
• whirliest
• whirligig
• whirligig beetle
• whirligig beetles
• whirligigs
• whirling
• whirling dervish
• whirling dervishes
• whirlingly
• whirling-machine
• whirlings