moral fibre 
noun
See fibre (sense 1).
Synonyms
strength of character, resolution, fortitude, resolve, backbone, spine, mettle, firmness of purpose, toughness of spirit, steel;
British Dunkirk spirit
- paladar
- paladin
- palaeanthropic
- Palaearctic
- Palae-Asiatic
- palaechinoid
- palaeechinoid
- palaeencephalic
- palaeencephalon
- palaeic
- palaeichthyologist
- palaeichthyology
- palaeo-
- palaeoanthropic
- palaeoanthropological
- palaeoanthropologist
- palaeoanthropology
- Palaeo-Asiatic
- palaeobathymetric
- palaeobathymetry
- palaeobiochemical
- palaeobiochemistry
- palaeobiogeographer
- palaeobiogeographic
- palaeobiogeographical