collateralization → ανάπτυξη παράπλευρης κυκλοφορίας, δημιουργία παράπλευρης κυκλοφορίας, παράπλευρη κυκλοφορία, ανάπτυξη παράπλευρου δικτύου, δημιουργία εγγύησης

[spiros]

collateralization → παράπλευρη κυκλοφορία

In medicine, collateralization, also vessel collateralization and blood vessel collateralization, is the growth of a blood vessel or several blood vessels that serve the same end organ or vascular bed as another blood vessel that cannot adequately supply that end organ or vascular bed sufficiently.
Collateralization - Wikipedia

collateralize
To secure a loan or other contract by using collateral.
To pledge assets as collateral.
collateralize - Wiktionary