Click any word in a definition or example to find the entry for that word
|I/you/we/they||turn in on|
|he/she/it||turns in on|
|present participle||turning in on|
|past tense||turned in on|
|past participle||turned in on|
This is the British English definition of turn in on. View American English definition of turn in on.
the part of the nucleus of an atom that has no electrical charge