OB

Abbreviation of obstetric.

Adjective

  1. Abbreviation of obstetric.
  2. Initialism of out of bounds.
  3. Abbreviation of obligatory (as in "ob. link" on Usenet) (see ObLink at c2.com; see also ob-)
  4. Abbreviation of Old Babylonian.

Derived

OB marker

Noun

  1. Initialism of Olympic best.

    Coordinate Terms: OR PB SB WB

  2. Initialism of outside broadcast.
  3. Initialism of outside broadcasting.
  4. Initialism of old boy (a male graduate; also a CB radio operator's term of address for a male).
  5. Abbreviation of obstetrician.
    • One woman in ten is at risk — yet one-third of all women over 50 have never had a mammo! By making Pap tests routine, OBs and GYNs have saved many lives. - 1989, Contemporary Obstetrics-gynecology, volume 33, page 200:
  6. Abbreviation of obstetrics.
  7. Abbreviation of Old Babylonian.

Forms

OBs