matrass /matˈrəs/

1. A long-necked chemical flask
2. A hard-glass tube closed at one end

• whitling
• whitlings
• whitlow
• whitlow grass
• whitlow grasses
• whitlows
• whitlow-wort
• whitlow-worts
• Whit Monday
• whitret
• whitrets
• whits
• whitster
• whitsters
• Whitsun
• Whitsun ale
• Whit Sunday
• Whitsunday
• Whitsuntide
• Whitsun week
• whittaw
• whittawer
• whittawers
• whittaws
• whitter