Sutra in English : Concluding Meaning (= Arthaapatti)
Swami Dayanand Saraswati Commentary : When by saying one thing, the other is understood without saying, is called ‘Arthapatti’, i.e. the concluding meaning.
In Hindi:
महर्षि दयानन्द व्याख्या : जो एक बात कहने से दूसरी विना कहे समझी जाय, उसको ‘अर्थापत्ति' कहते हैं ।