Additionally, the term electrotherapy or electromagnetic therapy has also been applied to a range of alternative medical devices and treatments. It has not been found to be effective in increasing bone healing.
The adjective form of belligerent means hostile, or inclined to fight. It can also apply to a group (e.g. belligerent nation) involved in a war. The noun belligerent is from the second definition: it is a group, or especially a country, that is actively fighting in a war.
Learner's definition of LENIENT. [more lenient; most lenient] : allowing a lot of freedom and not punishing bad behavior in a strong way : not harsh, severe, or strict. a teacher who is lenient with students who have misbehaved. a lenient teacher. a lenient sentence/punishment/policy. Many people felt that the punishment was too lenient.