The definition of further is something that is additional, such as a longer distance away or a longer time period. It is used when there is no knowledge of the actual physical distance or time difference.
The definition of next is just before or after.
A unit of angular measurement, such as longitude or right ascension, equal to1 /60 of a minute of arc.
Find another word for secondly. In this page you can discover 24 synonyms, antonyms, idiomatic expressions, and related words for secondly, like: furthermore, to continue, for the next step, next in order, including, also, in the next place, further, besides, next and on-the-other-hand.