Not So Obscure Words Beginning With "Obs"

15 Points Per Correct Answer - No time limit  

1. At 5640m (18,500 feet), what kind of building (beginning with "obs") is the world's highest home for a telescope? Observatory Observer Obscurant Obsequy

2. What is an "obs" word that is another name for a naturally occurring volcanic glass? Obsidional Obscurant Obsequy Obsidian

3. What perfume launched in 1985 by designer Calvin Klein, has what has been described as an oriental-spicy fragrance? Its name refers to the state into which it is designed to bring those who detect its scent. Obscene Obsidian Obsession Obscure

4. With the emergence of tiny "IPODS" and "MP3" players, the "discman," "walkman" and bulky "boom-box" have been made what "OBS" word? Observant Obsign Obsequent Obsolete

5. The Merriam-Webster Dictionary defines this "Obs" word as "something that impedes progress or achievement." In track and field races, hurdlers must jump ten of these, and in show-jumping horses leap over this synonym word for barriers. What "Obs" word am I describing? Observers Obstreperates Obsessions Obstacles

6. What is another name for the medical specialist who has expertize in labor and childbirth? Observer Obstetrician Obsessor Obstropalous

7. The "Heimlich Maneuver" is a life-saving technique used to remove what "Obs" word from a person's airway? Obstruction Obstinant Obsign Obstetric

8. First appearing in the early 1600's this "Obs" word is from the Latin Obscenus referring to a foul or loathsome act. What word am I referring to? Obscension Obstetric Obscenity Obsequy

9. Diehard Harry Potter fans will be able to get the next word by taking "OB" + "a spell to render an opponent unconscious". What word is this? Obspatronus Obscruciatus Obsleviosa Obstupefy

10. What is the word meaning not clearly seen or easily distinguished? The title of this quiz might offer you a clue. Obstinate Obscene Obscure Observed