uadi, ubiqist, udder, udometer, ular, ulcer, uliginous, ulmification, ulmin, ulna, ultimate, ultisol, ultrafiltration, ultramicrobalance, ultrasonic, ultrasonication, ultrasonics, ultrasound, ultraviolet, ultravirus, umbilical cord, umbrella, unafected, unavailable, unbalance, unblended, unbroken, uncertanity, uncinariasis, unconsolidated - English-Kazakh Ecological Dictionary - Казахские словари