Names #66, #320, #407 · Viṣṇu Sahasranāma
प्राणःprāṇaḥ
Prana — appears 3 times in the stotram, each with its own meaning
Name #66
The life-breath itself
From shloka 8 · chapter Matsya
ईशानः प्राणदः प्राणो ज्येष्ठः श्रेष्ठः प्रजापतिः ।
हिरण्यगर्भो भूगर्भो माधवो मधुसूदनः ॥
īśānaḥ prāṇadaḥ prāṇo jyeṣṭhaḥ śreṣṭhaḥ prajāpatiḥ
hiraṇyagarbho bhūgarbho mādhavo madhusūdanaḥ
Also in this shloka: īśānaḥ · prāṇadaḥ · jyeṣṭhaḥ · śreṣṭhaḥ · prajāpatiḥ · hiraṇyagarbhaḥ · bhūgarbhaḥ · mādhavaḥ · madhusūdanaḥ
Name #320
Life itself
From shloka 35 · chapter Narasiṃha
अच्युतः प्रथितः प्राणः प्राणदो वासवानुजः ।
अपांनिधिरधिष्ठानमप्रमत्तः प्रतिष्ठितः ॥
acyutaḥ prathitaḥ prāṇaḥ prāṇado vāsavānujaḥ
apāṃnidhiradhiṣṭhānamapramattaḥ pratiṣṭhitaḥ
Also in this shloka: acyutaḥ · prathitaḥ · prāṇadaḥ · vāsavānujaḥ · apāṃnidhiḥ · adhiṣṭhānam · apramattaḥ · pratiṣṭhitaḥ
Name #407
The breath of life
From shloka 44 · chapter Narasiṃha
वैकुण्ठः पुरुषः प्राणः प्राणदः प्रणवः पृथुः ।
हिरण्यगर्भः शत्रुघ्नो व्याप्तो वायुरधोक्षजः ॥
vaikuṇṭhaḥ puruṣaḥ prāṇaḥ prāṇadaḥ praṇavaḥ pṛthuḥ
hiraṇyagarbhaḥ śatrughno vyāpto vāyuradhokṣajaḥ
Also in this shloka: vaikuṇṭhaḥ · puruṣaḥ · prāṇadaḥ · praṇavaḥ · pṛthuḥ · hiraṇyagarbhaḥ · śatrughnaḥ · vyāptaḥ · vāyuḥ · adhokṣajaḥ