strait (straits plural )
1 n-count; n-in-names You can refer to a narrow strip of sea which joins two large areas of sea as a strait or the straits.
An estimated 1600 vessels pass through the strait annually.
2 n-plural If someone is in dire or desperate straits, they are in a very difficult situation, usually because they do not have much money. The company's closure has left many small businessmen in desperate financial straits.
strait-laced , straight-laced, straitlaced
If you describe someone as strait-laced, you disapprove of them because they have very strict views about what kind of behaviour is moral or acceptable. adj
(disapproval)
He was criticised for being boring, strait-laced and narrow-minded...