| |
Name |
|
|
Issues/Designs |
| |
World Day for Health & Road Safety |
— |
— |
- ... |
| |
World Environment Day |
— |
— |
- ... 1992 syns. International Environment Day |
| |
World Festival of Youth and Students 1985 |
1985 |
— |
- ... |
| |
World Food Day |
— |
— |
- ... |
| |
World Health Day |
— |
— |
(2) - ..., ... 1977 |
| |
World Health Organization founding |
1948 |
— |
syns. WHO founding, W.H.O. founding |
| |
World Information Society Day |
— |
— |
(3) - World Telecommunications Day 1978, World Telecommunication Day 1979, World Telecommunication Day 1981 syns. World Telecommunication and Information Society Day, World Telecommunication Day, World Telecommunications and Information Society Day, World Telecommunications Day |
| |
World Leprosy Day |
— |
— |
(2) - ... 1978, ... 1966 |
| |
World Meteorological Day |
— |
— |
- ... 1964 syns. World Meteorology Day |
| |
World Population Year |
— |
— |
- ... |
| |
World Post Day |
— |
— |
(6) - ... 1986, ... 1990, ... 1992, ... syns. Universal Postal Union Day, UPU Day |
| |
World Scout Conference 1974 |
1974 |
— |
- ... |
| |
Xanthopan morganii |
— |
— |
syns. Xanthopan, Xanthopan morganipredicta |
| |
Xerochlamys diospyroidea |
— |
— |
syns. Leptolaena diospyroidea |
| |
Xylocopa violacea |
— |
— |
d - Xylocopa violacea (2001) 2001 |
| |
Xyloolaena perrieri |
— |
— |
d - Xyloolaena perrieri 2003 |
| |
Year of the Rabbit |
— |
— |
- ... 1999 |
| |
yellowfin tuna |
— |
— |
syns. kakahi, Thunnus albacares, Thunnus albaceres, tunny-fish, yellow fin tuna |
| |
Young Women in Black by Renoir |
— |
— |
d - Young Wom..by Renoir 1985 |
| |
Yuri Gagarin |
1934 |
1968 |
Gagarin birth death d - Yuri Gagarin (1981) 1981 syns. Gagarin, Juri Gagarin, Jurij Gagarin, Jurij A. Gagarin |
| |
zebra shark |
— |
— |
syns. Stegostoma fasciatum, Stegostoma tigrinum |
| |
zebu |
— |
— |
d (3) - Madagascar zebu 2014, travellers tree, zebu, & lemur 1903, etc (15), zebus (1946) 1946, etc (2) syns. Bos indicus |
| |
Zeppelin Airships |
1901 |
— |
- 75th Anniversary of the ... |
| |
Georgy Zhukov |
1896 |
— |
GK birth syns. Georgij Schukow, G.K. Zhukov, GK Zhukov |
| |
Zizina otis |
— |
— |
d - Zizina otis (1998) 1998 syns. Southern Blue, Zinina otis, Zizina otis oxleyi, Zizina oxleyi |
| |
Félix Éboué |
— |
1944 |
Eboue death syns. Eboue, Felix Eboue, Felix Eboué |
| |
Eboue death |
1944 |
— |
syns. Felix Eboue death |
