Definition of "Slow" :

verb: lose velocity; move more slowly

verb: become slow or slower

"Production slowed."

verb: cause to proceed more slowly

"The illness slowed him down."

adjective: (of business) not active or brisk

"Business is dull (or slow)."

adjective: slow to learn or understand; lacking intellectual acuity

"Worked with the slow students."

adjective: not moving quickly; taking a comparatively long time

"A slow walker."

adjective: at a slow tempo

"The band played a slow waltz."

adjective: (used of timepieces) indicating a time earlier than the correct time

"The clock is slow."

adjective: so lacking in interest as to cause mental weariness

adverb: without speed (slow' is sometimes used informally for slowly')

"He spoke slowly."

adverb: of timepieces

"The clock is almost an hour slow."