Police said one line of enquiry was that she may have been entered into an arranged marriage by her family.

Another line of enquiry was the question of how warmth affected plant growth.

To rebut this scepticism it would suffice to describe how 'grounding' actually sharpens or corrects some specific line of enquiry in the social sciences.

Much of the novel focuses on the pursuit of this line of enquiry, with the passengers coming under suspicion in turn.

Such lines of enquiry may be useful against groomers.

You can log onto a console, select an option, make an enquiry on the test robot and get a big picture of it.

The search engine will link results more closely to the region of the person making the enquiry.

Having ascertained the name of the so-called leadership challenger, he leaves to make some enquiries.