Television: a broadcasting system and device that transmits and receives images and sound for display. Commonly abbreviated as 'テレビ' in everyday language (alternate spelling テレヴィジョン).
子どものころ、家族でテレビジョンを見るのが楽しみだった。
When I was a child, watching television with my family was a pleasure.
正式な文書ではテレビジョンと書かれることがあるが、日常ではテレビが一般的だ。
In formal documents it may be written as 'television', but 'テレビ' is common in everyday use.
新しいテレビジョンは省エネ性能が高い。
The new television has high energy-saving performance.