Take my handkerchief.

I need a tissue.

Does anyone have a tissue?

The trigonal or triangular pyramid with all equilateral triangles faces becomes the regular tetrahedron, one of the Platonic solids.

Mom, where's my handkerchief?

I have a handkerchief in my pocket.

You dropped your handkerchief.

He wiped his hands on a handkerchief.

She folded her handkerchief neatly.

I have a handkerchief in my pocket.

Measurements The number of inches in a yard.

In base 10, it is a Kaprekar number.

She embroidered her initials on a white handkerchief.

Take a tissue, your nose is running.

They always make a triangular roof.

She embroidered her initials on a white handkerchief.

It was a large blue handkerchief with four orange circles.

He covered his face with the handkerchief and cried as well!

He used his handkerchief to wipe away her tears.

Amenities Sandymount Green is a triangular park located next to the village.

Like a square wave, the triangle wave contains only odd harmonics, due to its odd symmetry.

So here are some climbers starting out for the summit on what's called the Triangular Face.

Equivalently, a perfect number is a number that is half the sum of all of its positive divisors (including itself) i.e.

The first thing he said was he saw a handkerchief in midair.

I would like to buy a present for my wife. I thought about a scarf.

He then draped a handkerchief over his face to avoid causing alarm amongst the crew.

And notice two of them are wearing headscarves, and yes, even they can laugh.

In certain applications, different waveforms are used, such as triangular or square waves.

At either end of the building the gable is finished with a triangular pediment originally filled with sculpture.

A young member of the Narodnaya Volya ( People's Will ) movement, Nikolai Rysakov, was carrying a small white package wrapped in a handkerchief.

After the Gu rains, the gully became a deep triangular cleft cut into the ground, filled with muddy water.

The colour scheme and pattern changed as well, with a triangular white field standing for peace.

Hot towels Before eating, most dining places will provide either a hot or cold towel or a plastic wrapped wet napkin ( o shibori ).

These plates are triangular in section with the largest, inward facing side bearing fine hairs forming a filtering mat.

In the first year of growth, plants form clumps of round shaped, slightly wrinkled leaves, that when crushed smell like garlic.

Another property of a square number is that it has an odd number of positive divisors, while other natural numbers have an even number of positive divisors.

In 1972, on a third international tour, the club played friendlies in Algeria and Morocco and took part in a tournament in Turkey.

Each sector is approximately triangular in shape, and the sectors can be rearranged to form and approximate parallelogram.

Most of these use the body of a banjo, often with a resonator, and the neck of the other instrument.

With two ports Suape and Porto de Galinhas higher than the lowland of the northeast massapê, Ipojuca was part of the colonial triangular trade Hens earned this name because it was stated that if the slaves arrived from Africa in that period.

College Green, opposite the House of Lords, is a small triangular green commonly used for television interviews with politicians.

Kenshin's hitokiri look was also redesigned slightly, by making his clothes more damaged and giving him Yukishiro Tomoe's neck scarf.

A topological vector space is called normable (seminormable) if the topology of the space can be induced by a norm (seminorm).

1 D square variations (known as elementary cellular automata) and 3 D square variations have been developed, as have 2 D hexagonal and 2 D triangular variations.

It is a special case of a more general formula in spherical trigonometry, the law of haversines, relating the sides and angles of spherical triangles.