1B

Look up 1B in Wiktionary, the free dictionary.

1B may refer to:

• Alpha-1B adrenergic receptor
• Arginine vasopressin receptor 1B
• Interferon beta-1b
• Melatonin receptor 1B
• The ASCII hexadecimal code for the escape character
• 1b as one billion

• First baseman
• Single (baseball)

• Axle arrangement on steam locomotives corresponding to a 2-4-0 wheel arrangement
• GCR Class 1B, a class of British 2-6-4T steam locomotive
• National Highway 1B (India, old numbering)

• B1 (disambiguation)
• Billion
• All pages with titles containing 1B
• All pages with titles containing 1-B

Topics referred to by the same term

This disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.