24th
Day before Christmas
The ordinal form of twenty-four, indicating position in a sequence: She finished 24th in the race, the 24th of December.
Like other ordinals, it can function as noun or adjective: He was the 24th to arrive, their 24th anniversary.
December 24th observance
- MidsummerSummer's peak period
- monthlyOccurring each lunar cycle
- calendarDate-tracking system
- anniversaryRecurring memorial date
Science of hereditary transmission
- human genomeFull DNA sequence of people
- DNAHereditary code molecule
- geneHereditary information unit
- karyotypeOrganized chromosome display
cytogenetics · genomics · cell division · genetic sequence · nucleotide · molecular biology · chromosomal · inheritance
Supreme law of America
- poll taxPer-person voting charge
- voting rightsEntitlement to elect officials
- ratificationFormal approval by authority
- civil rightsGuaranteed individual legal protections
suffrage · 1964 · constitutional · electoral · democracy · prohibition · citizenship · abolition
Christmas Eve
December 24th observance
anniversary · birthday · holiday · commemoration · end of month
genetics
Science of hereditary transmission
- human genomeFull DNA sequence of people
- DNAHereditary code molecule
- geneHereditary information unit
karyotype · cytogenetics · genomics · cell division · genetic sequence · nucleotide · molecular biology · chromosomal · inheritance
U.S. Constitution
Supreme law of America
- poll taxPer-person voting charge
- voting rightsEntitlement to elect officials
- ratificationFormal approval by authority
civil rights · suffrage · 1964 · constitutional · electoral · democracy · prohibition · citizenship · abolition · enfranchisement