Aṇimā is the power to become as small as an aṇu (atom or microscopic particle). In practice it means dissolving visibility, ego, and resistance so one can pass where force cannot. Hanuman used Aṇimā to slip past Lanka’s guarded gates and move unseen among Rāvaṇa’s forces—strength expressed as stealth in service of dharma.
Inner Aṇimā: become small in ego—listen, observe, and serve without needing to be seen.
Valmiki Ramayana, Sundara Kanda; Hanuman Chalisa 31
Entering Laṅkā unnoticed after surveying the ocean fortress—size becomes strategy, not spectacle.