| Main Entry: | phone tree |
| Part of Speech: | n |
| Definition: | a list of phone numbers provided to a group and notification by phone is started by the first person and continued consecutively; a telephone campaign to offer reminders or poll the respondents and also ask the respondents to contact others by phone |
00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |