What does it really mean to be dominant in one sign & planet?

they're the signs and planets that make the most influence in your chart. regardless of their house, sign or planet, any of them could be dominant.

naturally, we're more outwardly and basically inclined towards our Sun, Moon and Ascendant signs. the details of these signs make the largest contributions towards being your dominant planet. as in, they're already influencing you a great deal. but if another planet in your chart is aspected very strongly, or is in an ideal or native-position, that can easily dominate your other planets in how strongly they influence you.

i found out mine by going to astro.com and reading my Pullen Astrology report-- it's simple to understand because it explains in words, percentages and numbers how much each planet, sign, quality and element represent your astrological psyche. i am Jupiter/Scorpio/fixed/fire dominant.

Jupiter is my dominant planet because it is well-aspected, my moon and Ascendant are in the sign it rules (Sagittarius) and my Jupiter is in the 9th House, being the house it's associated with.

Scorpio is my dominant sign because it's the only sign in my chart (besides the Sun in Leo) that falls in the planet it's ruled by. it also makes up a great deal of my personality because the Scorpio Pluto is T-Squared by my 2nd and 4th most dominant planets, the Sun and Saturn. and this T-Square is the only major aspect in my chart.

fire is the dominant element because most of the signs in my chart are fire, second is earth. fixed is the dominant quality because of my fixed Sun(and Mercury), Saturn, Pluto and the fixed T-Square they form.

everyone's chart varies greatly. you have one T-Square in your chart between your Moon, Jupiter and Uranus. those, along with your Sun and Ascendant, will be among your dominants. your Saturn is in Capricorn, the planet it is ruled by, naturally including it in your dominants. and this is part of what would have been a Capricorn stellium, had they not been separated by the 2nd and 3rd Houses.

it says that your most dominant planet is Pluto, followed by the Sun and Uranus. your most dominant sign is Capricorn, followed by Aquarius and Pisces. Scorpio is the 4th. your most dominant element is water, and most dominant quality is fixed. your water Sun and Mercury trines your water Pluto, and that's a good aspect. and your Pluto is in the 1st House, so that also sums up a great deal of the dominance.

Means your gonna act havr more inclinations towards those signs.

Star signs don't determine who you are. Forget about it.