trollius/ʹtroli·əs/ noun (pl trollius)

• quarter tone
• quartet
• quartic
• quartile
• quarto
• quartz
• quartz glass
• quartzite
• quasar
• quash
• quasi-
• quasi-stellar object
• quassia
• quatercentenary
• quaternary
• quaternion
• quatrain
• quatrefoil
• quattrocento
• quaver
• quay
• quayside
• Que.
• quean
• queasy