multiple
adjective
°Having more than one element, part, component or function.
"My Swiss Army knife has multiple blades."
noun
°(Mathematics) A number that may be divided by another number with no remainder; thus 14, 21 and 70 are multiples of 7.
°Price-earnings ratio.
synonyms: manifold
query
noun
°A question or inquiry.
"The teacher answered the student's query concerning biosynthesis."
°(computing databases) A set of instructions passed to a database.
"The database admin switched on query logging for debugging purposes."
verb
°To ask, inquire.
°To ask a question.
at
preposition
°In or very near a particular place.
"At that precise position, at Jim’s house."
°Simultaneous.
"At six o’clock, at closing time."
noun
°the @ symbol.
once
verb
°one and only one time.
"I have only once eaten pizza."
°formerly.
"He was once the most handsome man around."
conjunction
°as soon as.
"We'll get a move on once we find the damn car keys!"