V. S. Apte, The Practical Sanskrit–English Dictionary. Look up any word of the Gita in Devanagari, IAST or Harvard-Kyoto, or browse the headwords letter by letter.
Entry मित्र
मित्रmitraThe sun; तद्दिनं दुर्दिनं मन्ये यत्र मित्रागमो हि ना Subhāṣ.
[मिद्यति स्निह्यति, मिद्-त्र, मि-त्र वा]
The sun; तद्दिनं दुर्दिनं मन्ये यत्र मित्रागमो हि ना Subhāṣ.
Name of an Āditya and usually associated with Varuṇa; Compare Ṛv. 3.59.
The deity presiding over the part of rectum (गुदस्थान); गुदं पुंसो विनिर्भिन्नं मित्रो लोकेश आविशत् Bhāg.3.6.2.
Derived forms and compounds
-त्रम्
A friend; तन्मित्रमापदि सुखे च समक्रियं यत् Bh.2.68; Me.17.
An ally, the next neighbour of a king; Compareमण्डल.
-अनुग्रहणम् the act of favouring friends.
-अमित्रम् friend and foe; मित्राऽमित्रस्य चार्जनम् Ms.12.79.
-आचारः conduct towards a friend.
-उदयः
sun-rise.
the welfare or prosperity of a friend.
-उपस्थानम् worship of the sun (part of the morning संध्या).
-कर्मन्, -कार्यम्, -कृत्यम् the business of a friend, a friendly act or service; मित्रकृत्यमपदिश्य पार्श्वतः (प्रस्थितम्) R.19.31.
-घ्नAdjective treacherous.
-द्रुह्, -द्रोहिन्Adjective hating a friend, treacherous to a friend, a false or treacherous friend.
-भम् the अनुराधा constellation.
-भावः friendship.
-भेदः breach of friendship.
-युद्धम् a contest between friends.
-लाभः
acquisition of friends, contracting of friendship.
Name of the first book of the Hitopadeśa.
-वत्सलAdjective kind to friends, of winning manners.
-विन्दः an epithet of Agni.
-विषयः friendship.
-सप्तमीName of the seventh day in the bright half of मार्गशीर्ष.
-साहAdjective kind or indulgent to friends; स्वैर्दौहित्रैस्तारितो मित्रसाहः Mb.1.93.28.
samaḥ śatrau ca mitre ca tathā mānāpamānayoḥ, — Equal to friend and enemy, equal to honour and insult, pleasure and pain, praise and blame, grief and happiness, heat and cold (to all that troubles… 12·18
मित्रेmitrelocative singular of the neuter noun mitra (friend).