| Main Entry: | nerve center |
| Part of Speech: | noun |
| Definition: | center of activity |
Synonyms: |
HQ, command post, control center, core, epicenter, esoteric reality, focal point, focus, ganglion, headquarters, heart, hotbed, hub, inner reality, intrinsic reality, switchboard, vital center, vital principle |
| Main Entry: | life force |
| Part of Speech: | noun |
| Definition: | hypothetical evolutionary force |
Synonyms: |
brio, joie de vivre, life, spirit, vital force, vital principle, vitality, élan vital |
| Main Entry: | vital force |
| Part of Speech: | noun |
| Definition: | hypothetical force |
Synonyms: |
animating force, elan vital, force of life, life force, living force, soul, spirit, vis vitae, vis vitalis, vital energy, vital principle, vitality |