Names #240, #880 · Viṣṇu Sahasranāma
विभुःvibhuḥ
Vibhu — appears 2 times in the stotram, each with its own meaning
Name #240
All-pervading, taking endless forms
From shloka 26 · chapter Varāha
सुप्रसादः प्रसन्नात्मा विश्वधृग्विश्वभुग्विभुः ।
सत्कर्ता सत्कृतः साधुर्जह्नुर्नारायणो नरः ॥
suprasādaḥ prasannātmā viśvadhṛgviśvabhugvibhuḥ
satkartā satkṛtaḥ sādhurjahnurnārāyaṇo naraḥ
Also in this shloka: suprasādaḥ · prasannātmā · viśvadhṛk · viśvabhuk · satkartā · satkṛtaḥ · sādhuḥ · jahnuḥ · nārāyaṇaḥ · naraḥ
Name #880
The omnipresent
From shloka 94 · chapter Buddha
विहायसगतिर्ज्योतिः सुरुचिर्हुतभुग्विभुः ।
रविर्विरोचनः सूर्यः सविता रविलोचनः ॥
vihāyasagatirjyotiḥ surucirhutabhugvibhuḥ
ravirvirocanaḥ sūryaḥ savitā ravilocanaḥ
Also in this shloka: vihāyasagatiḥ · jyotiḥ · suruciḥ · hutabhuk · raviḥ · virocanaḥ · sūryaḥ · savitā · ravilocanaḥ