The dominant allele is expressed and the recessive allele is masked. This is an example of complete dominance. In heterozygous relationships where neither allele is dominant but both are completely expressed, the alleles are considered to be co-dominant. Co-dominance is exemplified in AB blood type inheritance.
Meaning: A low area (especially a marshy area between ridges) Classified under: Nouns denoting natural objects (not man-made) Hypernyms (swale is a kind of...): trough (a narrow depression (as in the earth or between ocean waves or in the ocean bed))
uk â /ËbÉªl.ÉÊ/ us â /ËbÉªl.oÊ/. âº to spread over a large area, or (especially of things made of cloth) to become filled with air and appear to be larger: Smoke billowed (out) from the burning building. The sheets/shirts hanging on the line billowed in the breeze. We watched the boats with their billowing sails.