crux criticorum
Latin noun phrase
crux cri·ti·co·rum ˈkru̇ks-ˌkri-ti-ˈkȯr-u̇m 
: ordeal of critics : a difficult problem for critics
- split thumb
- split ticket
- split turning
- split up
- split vision
- split wheel
- split wing
- split-board
- split-bottom
- split-bottomed
- split-brain
- split-down
- split-fin
- split-fingered fastball
- split-foot
- split-hair
- split-half
- split-knob insulator
- split-leaf philodendron
- split-leaf philodendrons
- split-level
- split-lift
- split-phase motor
- split-scion graft
- split-second