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

• four-in-hand
• fou rire
• four-leaf
• four-leaf clover
• four-leafed
• four-leaved
• four-legged
• four-letter word
• hommock
• hommocks
• homo
• homo-
• homoblastic
• homoblasties
• homoblasty
• homocentric
• homocercal
• homochlamydeous
• homochromatic
• homochromies
• homochromous
• homochromy
• homocyclic
• homocysteine
• homodont