Definition of Whittle, Sir Frank in English:

Whittle, Sir Frank

Line breaks: Sir Frank Whit¦tle
Pronunciation: /ˈwɪt(ə)l
( 1907–96), English aeronautical engineer, test pilot, and inventor of the jet aircraft engine. He took out the first patent for a turbojet engine in 1930, and in 1941 the first flight using his jet engine was made.

Definition of Whittle, Sir Frank in:

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Word of the day demoralize
Pronunciation: dəˈmôrəˌlīz
cause (someone) to lose confidence or hope; dispirit