There is a strong wind.

there Pronoun

— You use there to say that something exists. There is a problem here.

there Preposition

— To or in that place. We left for Ottawa and arrived there at 7:00.

is Verb

— A form of the verb be when talking about someone or something else. He is late for class. Is it hot in here?

a Determinative

— A is used when the following word could be any of a certain type. Compare "A book I saw on the shelf" and "The book I gave you yesterday".

a Noun

— A is the first letter of the alphabet. The letter "a" comes before "b". — In some schools, an A is a very high grade. Ron got an A on his earth science test.

strong Adjective

— Having big muscles; physically powerful. Arnold is very strong. — Having a smell or flavor that is easy to notice. She wore strong perfume. The taste of cinnamon was strong in my drink. — Having a specified number of people or units. The enemy's army force was five thousand strong.

wind Verb

— If you wind something you wrap it around and make it tight. You need to wind the string around the stick. — If you wind a clock or watch you tighten a spring inside it. This is done by turning knob. The spring powers the clock or watch as it unwinds (stops being tight). — If something winds it twists around in different directions. The road winds for miles. — If something winds down, it runs out of power and gets slower. (Like a watch that is unwinding.) — How something winds up is how it becomes in the end or after something happens. I wound up lost after I made the wrong turn.