0 a small, brown European bird with a red front, or a similar but slightly larger brown bird of North America: --
1 a brown North American bird with a red chest --
Robin was best known for his pioneering contributions to the study of large ice sheets in the polar regions.
Robin had the idea of constructing a wooden, canvas-covered caboose to fit onto one of the weasel sledges.
Practice round robin storytelling not only to increase fluency, but to show how different meanings emerge at each retelling.
Robin was always generous with his time and ready to assist other organisations with their work.
Robin quickly established a research focus in glaciology and gathered staff and students to work on various aspects of ice and snow.
Robin concluded that determining heights to an accuracy of + 5 m should be possible.
Robin, not for the first time, demonstrated his singlemindedness and scientific tenacity with a number of careful experimental tests.
Robin was a teacher, poet, painter and etcher extraordinary.