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soft mutation
(linguistics) An alteration of the initial consonant of a word which occurs in certain Celtic languages under particular linguistic circumstances; lenition.
aspirate mutation
An alteration of the initial consonant of a word which occurs in certain Celtic languages under particular linguistic circumstances.
i-mutation
(linguistics) A type of sound change in which a vowel's place of articulation is raised (becomes more close) under the influence of a following /i/, /j/ or similar sound.
aspirate mutations
mutational meltdown
(genetics) The process by which a small population accumulates harmful mutations, which leads to loss of fitness and decline of the population size, which may lead to further accumulation of deleterious mutations due to fixation by genetic drift.
mutational meltdowns
nasal mutations
plural of nasal mutation
mixed mutations
plural of mixed mutation
hard mutations
plural of hard mutation
point mutation
(genetics) A mutation that involves the replacement, addition or deletion of a small number of bases (especially just one) at a specific site within a gene.