Spaak
biographical name
ˈspäk 
Paul-Henri Charles 1899–1972 Belgian lawyer and politician; premier (1938–39; 1947–50); secretary-general of NATO (1957–61)
- diameter tape
- diameters
- diametral
- diametral curve
- diametral pitch
- diametral plane
- diametral surface
- diametric
- diametrical
- diametrically
- diametrically opposed to
- diametrically opposite
- diamide
- diamides
- diamido-
- diamine
- diamine black BH
- diamine dye
- diamines
- diaminogen
- diamins
- diammonium
- diammonium phosphate
- diamond
- Diamond albumin test