life jacket, lifestyle, life support

Your life-jacket can be found under your seat, but don't bother looking for it: you'll only need it in the event of a miracle. 

life jacket 

Pronunciation: /ˈlʌɪf ˌdʒakɪt/ 

NOUN

A sleeveless buoyant or inflatable jacket for keeping a person afloat in water.

Example sentences

lifestyle 

Pronunciation: /ˈlʌɪfstʌɪl/ 

NOUN

1The way in which a person lives:the benefits of a healthy lifestyle

More example sentencesSynonyms

1.1[AS MODIFIER] Denoting advertising or products designed to appeal to a consumer by association with a desirable lifestyle:the latest lifestyle trends in the retail industries

life support 

Pronunciation:

NOUN

[MASS NOUN]

The use of specialized equipment to maintain a person’s essential physical functions when they are very ill or in an environment such as space or under water:his wife decided to remove him from life support and take him home to die with hospice carea patient on life supportfigurative the measures might get the technology sector off life support