Term: perihelion: periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: biochip: a microchip that uses tiny strands of DNA to latch onto and quickly recognize thousands of genes at a time; intended for use in a biological environment
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: imperialism: a policy of extending your rule over foreign countries
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: praetor: an annually elected magistrate of the ancient Roman Republic
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: drum majorette: a female drum major
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: mountain sickness: nausea and shortness of breath experienced by mountain climbers above ten thousand feet
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: feel: an intuitive awareness;  or
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: alpine totara: low wide-spreading coniferous shrub of New Zealand mountains
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: cayuga: the Iroquoian language spoken by the Cayuga
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: pityriasis rosea: pityriasis in which an itchy rash develops over the trunk and extremities
Broader: periapsis: (astronomy) the point in an orbit closest to the body being orbited | Unrelated: co-star: one of two actors who are given equal status as stars in a play or film