Uneki, UN, Unweighted index of differential covariation, Unbelief is characterized as disobedience., UNPI Universal Network Programming Interface, Undecaprenyl-phosphate mannosyltransferase, Unfavourable balance of international payment, unbonded prestressed continuous concrete slab, Untangling the statistics seems impossible., undifferentiated squamous carcinoma of tongue, unutterable loneliness/sadness/pleasure, unmanned reconnaissance/attack air vehicle 返回 untagged