NEUTERED
altered, neutered
(adjective) having testicles or ovaries removed
Source: WordNet® 3.1
Verb
neutered
simple past tense and past participle of neuter
Source: Wiktionary
NEUTER
Neu"ter, a. Etym: [L., fr. ne not + uter whether; akin to E. whether.
See No, and Whether, and cf. Neither.]
1. Neither the one thing nor the other; on neither side; impartial;
neutral. [Archaic]
In all our undertakings God will be either our friend or our enemy;
for Providence never stands neuter. South.
2. (Gram.)
(a) Having a form belonging more especially to words which are not
appellations of males or females; expressing or designating that
which is of neither sex; as, a neuter noun; a neuter termination; the
neuter gender.
(b) Intransitive; as, a neuter verb.
3. (Biol.)
Definition: Having no generative organs, or imperfectly developed ones;
sexless. See Neuter, n., 3.
Neu"ter, n.
1. A person who takes no part in a contest; one who is either
indifferent to a cause or forbears to interfere; a neutral.
The world's no neuter; it will wound or save. Young.
2. (Gram.)
(a) A noun of the neuter gender; any one of those words which have
the terminations usually found in neuter words.
(b) An intransitive verb.
3. (Biol.)
Definition: An organism, either vegetable or animal, which at its maturity
has no generative organs, or but imperfectly developed ones, as a
plant without stamens or pistils, as the garden Hydrangea; esp., one
of the imperfectly developed females of certain social insects, as of
the ant and the common honeybee, which perform the labors of the
community, and are called workers.
Source: Webster’s Unabridged Dictionary 1913 Edition