Meanings

too ashamed to meet

cuckoo

conjugated protein

to keep in contact (e.g. by phone, mail, etc.)

Zygomycota

Mandelbrot set

fuzzy set

precision

histocompatibility antigen

combination vaccine

United Nations Convention on the Law of the Sea

United Nations Conference on the Human Environment

United Nations Secretary-General

to balance

United Nations Security Council

United Nations Forces

United Nations Secretariat

United Nations Economic and Social Council

Food and Agriculture Organization of the United Nations

jostling