spinifex /spinˈi-, spīˈni-feks/

1. A sharp-pointed Australian grass (genus Spinifex), of arid regions, whose spiny heads blow about and disseminate seed
2. Popularly applied in Australia to porcupine grass

• door-cheek
• door-cheeks
• do-or-die
• doorframe
• doorframes
• doorkeeper
• doorkeepers
• doorknob
• doorknobs
• doorknock
• doorknocker
• doorknockers
• doorknocks
• doorman
• doormat
• doormats
• doormen
• doorn
• doornail
• doornails
• doornboom
• doornbooms
• doorns
• door-plate
• door-plates