from
The Collaborative International Dictionary of English v.0.48
Reciprocally \Re*cip"ro*cal*ly\ (r[-e]*s[i^]p"r[-o]*kal*l[y^]),
adv.
1. In a reciprocal manner; so that each affects the other,
and is equally affected by it; interchangeably; mutually.
[1913 Webster]
These two particles do reciprocally affect each
other with the same force. --Bentley.
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2. (Math.) In the manner of reciprocals.
[1913 Webster]
{Reciprocally proportional} (Arith. & Alg.), proportional, as
two variable quantities, so that the one shall have a
constant ratio to the reciprocal of the other.
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