Fifteen years ago, however, it was a much more unfamiliar concept and took a little daring on the part of the diner.

And other remarkable unfamiliar concepts such as 'space' and 'fresh air'.

Some opt for a five-minute homily after each of the three readings, basically to explain any unfamiliar concepts in the passage.

If necessary, locate and preview difficult new words and unfamiliar concepts or names.

We were at ease with the unfamiliar environment.

The simple fact of the small colony's struggle to survive in an unfamiliar environment and harsh climactic conditions makes a compelling story, however often told.

But for now he has to adapt to the unfamiliar environment, the rapidly rising heat and the unknown threats around every corner.

Tackling red tape, understanding cultural differences and even finding premises can all be demanding in an unfamiliar environment.

I remember the importance he gave to making their lives, and those of their families, easier and more fun in the unfamiliar environment in which they found themselves.

He catches sight of himself in the mirror and sees an unfamiliar face looking back.

It was such an unfamiliar face.

Sometimes the sheep did a 'double take' as they appeared to raid their memory banks for information about an unfamiliar face.

Playing against unfamiliar faces can be uncomfortable, even for the most established forward.

A study showed that we are less likely to spot someone we know if they are with unfamiliar faces.

All are curious, with the wildebeest grunting as if they're consulting each other - these things on two legs are an unfamiliar sight.

Confronted at the premiere with the unfamiliar sight of an audience screaming for more, the composer turned his back on them and bowed to the musicians.

Researchers measured the reaction of 135 four-month-olds to unfamiliar sights, smells and objects.

Then an unfamiliar voice came on the line.

An unfamiliar voice answered the phone.

In a finding perhaps more encouraging for marital harmony, people tended to be most accurate when they had to listen to their spouse's voice compared with an unfamiliar voice.

It's a strange compound of documentary, mystery and folktale, an unfamiliar voice from the centre of a world of secrets.

Unfamiliar words abound, including many intriguing professional roles - frippers, woadmongers, cordwainers - and objects - perukes, frislets (small ruffles) and spangles.

It's like hitting them with a hymn with unfamiliar words and tune.

I roll the unfamiliar words around in my mouth.

Unusual phrases and unfamiliar words in great works of literature command the undivided attention of readers, provoking moments of self-reflection and helping shift brains into a higher gear.

They can look up unfamiliar words.