Mahabharata 5.19.31

एष देशः सुविस्तीर्णः प्रभूतधनधान्यवान्बभूव कौरवेयाणां बलेन सुसमाकुलः

eṣa deśaḥ suvistīrṇaḥ prabhūtadhanadhānyavānbabhūva kauraveyāṇāṃ balena susamākulaḥ

Our plain-language meaning of this verse is waiting for scholar review.