1. diving petrel any of several small diving birds of southern hemisphere seas; somewhat resemble auks
  2. unleaded petrol gasoline that has not been treated with a lead compound
  3. white-chinned petrel large black petrel of southern seas having a white mark on the chin
  4. holding pattern a state of inaction with no progress and no change
  5. utility program (computer science) a program designed for general support of the processes of a computer
  6. smelling bottle a bottle containing smelling salts
  7. closing price (stock market) the price of the last transaction completed during a day's trading session
  8. airborne patrol a patrol provided by aircraft
  9. family Zingiberaceae a family of tropical monocotyledonous plants of order Musales
  10. losing streak a streak of losses
  11. luteinizing hormone a gonadotropic hormone that is secreted by the anterior pituitary; stimulates ovulation in female mammals and stimulates androgen release in male mammals
  12. flying buttress a buttress that stands apart from the main structure and connected to it by an arch
  13. utilizable capable of being put to a profitable or practical use
  14. petroleum a dark oil consisting mainly of hydrocarbons
  15. drilling platform drilling rig consisting of an offshore platform (floating or fixed to the sea bed) from which many oil wells can be bored radially
  16. dancing partner one of a pair of people who dance together
  17. building permit a document authorizing the holder to construct a building of a particular kind on a particular lot
  18. feeding bottle a vessel fitted with a flexible teat and filled with milk or formula; used as a substitute for breast feeding infants and very young children
  19. nursing bottle a vessel fitted with a flexible teat and filled with milk or formula; used as a substitute for breast feeding infants and very young children
  20. tracing paper a semitransparent paper that is used for tracing drawings