Also: beta the second in a series, esp the second highest grade in an examination. Its name in English is bee , plural bees. B or b is the second letter of the Latin-script alphabet. Thank you for joining the B&H email list! Thank you for joining the B&H email list! Medical Definition of B (Entry 2 of 3) : the one of the four ABO blood groups characterized by the presence of antigens designated by the letter B and by the presence of antibodies against the antigens … Create a B&H Account Deal Zone Alerts Event Space. It represents the voiced bilabial stop in many languages, including English. 2. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. In some other languages, it is used to represent other bilabial consonants. any spoken sound represented by the letter B or b, as in bid, bauble, or daubed. (thumb unopposed and flat against the radial edge of the palm, used in rapid fingerspelling of words like B-A-B-Y) FlatB Speed up future orders, see order history, create wish lists, and more. Find adventures nearby or in faraway places and access unique homes, experiences, and places around the world. Google allows users to search the Web for images, news, products, video, and other content. something having the shape of a B. n, pl b's, B's or Bs. Sign Up The email address you entered was an invalid email. 3. noun, plural B's or Bs, b's or bs. Unforgettable trips start with Airbnb. Manage Existing Subscriptions 1. B computer language (Ken Thompson; predecessor to C) B: Bone Marrow-Derived Lymphocyte: B: Federal Reserve Bank of New York City (designates original spot of circulation of a bill) B: Bordetella Bacterium: B: Switzerland Postmark (for letters going to Sardinia) B: US Domestic Stamp Rate (18 cents, issued 15 May 1981) B: Cross-Over Barrier Pattern (US DoD) 1. the second letter and first consonant of the modern English alphabet. (Phonetics & Phonology) a speech sound represented by this letter, usually a voiced bilabial stop, as in bell. the second letter of the English alphabet, a consonant.