18q-syndroom	De Grouchy Syndrome
1984	Nineteen Eighty-Four
19de eeuw	19th century
1 aprilgrap	gowk April Fool's gag April Fool's day gag April Fool April Fool's joke April Fool's hoax April Fool's trick April Fool's day joke April Fools’ Day
1chipMSX	1chipMSX
1-decaancarbonzuur	undecylic acid hendecanoic acid undecanoic acid
1-dimensionale taal
1e	1st
1e kwartaal	1st quarter
1-hexanol	1-Hexanol
1. Hrvatska Nogometna Liga	Prva HNL
1-hydroxy-2,4,6-trinitrobenzeen	trinitrophenol melinite phenol trinitrate 2,4,6-trinitrophenol TNP carbazotic acid picronitric acid picric acid
1 Kon
1-pentanol	Amyl alcohol
1ste	1st
1ste soldaat
1. SV Gera	FV Gera Süd
1 uur	one o’clock
2	2 person 2
2007 Microsoft® Office system	2007 Microsoft® Office system
20ste eeuw	20th century
21 CFR Part 11	21 CFR Part 11
21st Century Schizoid Band	Official Bootleg V.1
21ste eeuw	21st century
2,2-iminodi	diethylenetriamine
2,4,6-trinitrofenol	picric acid trinitrophenol melinite phenol trinitrate 2,4,6-trinitrophenol TNP carbazotic acid picronitric acid
24-uursysteem (0-23)	24 Hour System (0–23)
24-uursysteem (1-24)	24 Hour System (1–24)
2, 6-Dichloorindofenol	Dichlorphenolindophenol
270 graden draaien	Rotate 270
2b	person 2b
2B1Q	2B1Q
2-butanol	2-Butanol
2C-B	2C-B
2C-D	2C-D
2C-I	2C-I
2de	2nd
2de plaats	runner-up
2e kwartaal	2nd quarter
2K Czech	2K Czech
2 Kon
2-methyl-1-propanol	Isobutanol
2-methyl-2-propanol	Tert-Butanol
2-methylbutaan	Isopentane
2-methylpropaanzuur	isobutyric acid isobutanoic acid 2-methylpropanoic acid 2-methylpropionic acid
2-methylpropionzuur	isobutyric acid isobutanoic acid 2-methylpropanoic acid 2-methylpropionic acid
2Moons	2Moons
2 uur	two o’clock
2v	person 2v
2x2=Shinobuden	Ninin Ga Shinobuden
Nederlands	English