ictodosaur
- n intermediate in form between the therapsids and most primitive true mammals
icu
- n a hospital unit staffed and equipped to provide intensive care
id
- n a state in the Rocky Mountains
- n a card or badge used to identify the bearer
- n (psychoanalysis) primitive instincts and energies underlying all psychic activity
id al-adha
- n the 10th day of Dhu'l-Hijja; all Muslims attend a service in the mosques and those who are not pilgrims perform a ritual slaughter of a sheep (commemorating God's ransom of Abraham's son from sacrifice) and give at least a third of the meat to charity
ida
- n an agency of the United Nations affiliated with the World Bank
ida m. tarbell
- n United States writer remembered for her muckraking investigations into industries in the early 20th century (1857-1944)
ida minerva tarbell
- n United States writer remembered for her muckraking investigations into industries in the early 20th century (1857-1944)
ida tarbell
- n United States writer remembered for her muckraking investigations into industries in the early 20th century (1857-1944)