faction - A small organized group within a much larger one.
fantasy - Imagining things that are impossible or improbable
Farm - Collect items or currency from a place where it is commonly found
FaW - Beams: Fire At Will (Tactical Ability)
Federation - In Star Trek, this is a short name for the United Federation of Planets. It is an interstellar government composed of multiple planets.
Fek'Ihri - An ancient enemy of Kahless when he was building the Klingon Empire.
Feklar - A common misspelling of Fek'lhri.
Ferengi - Ferengi are from the planet Ferenginar. Their laws are based on the pursuit of profit.
FF - Focus Fire (Tactical Ability)
FFA - Federation Fleet Alert
FI - Full Impulse
Fighter - A small vessel that is maneuverable and heavily armed.
fire - The burning of a substance
Firefalls of Gal'Gathong - A location on the planet Romulus where an enormous cascade of lava flowed over the mountain's norther cliffs side.
fireworks - A device with combustible chemicals which cause a spectacular explosion.
fleet - A group of ships usually teamed up for a mission. In Star Trek Online a fleet could also be a guild, or a group of players.
Fleet Admiral - Starfleet highest rank, commands a fleet.
fleet bank - A bank in Star Trek Online which is shared by members of a fleet.
fleet credit - A currency used to purchase items from fleet stores. They are earned by contributing to fleet projects.
fleet escort - Fleet Escorts were designed with survivability in mind, but also to deal heavy damage.
fleet ship - In STO a fleet ship is a version of any ship designed for fleets. Usually they are slightly better.
fleet support - An ability in Star Trek Online which allows you to call for support if your hull strength is very low
flexible - When something is easily bendable or modified.
flow - To move along steadily.
flow cap - Short for Starship Flow Capacitors.
flow capacitor - A science console for ships in STO that improves energy and shield draining abilities.
Flow Capacitors - A device which improves all Shield Draining and Energy Draining abilities.
flux - The action or process of flowing.
follow up - The continuation of something that has already been started.
FomM - Fire on my Mark (Tactical Ability)
food - A nutritious substance that maintains life.
food synthesizer - A device used on 23rd century starships that could create food and drinks.
force - Strength or energy of movement
force field - An energy field which is used to protected someone or something.
forcefield - A barrier made up of energy
forgotten - Fail to remeber
forum - A meeting place where views and ideas are exchanged.
Founder Foil - An accolade which gives you a 2% damage boost against Cardassians.
founding father - Someone who started a movement or institution.
foundry - A tool in Star Trek Online which allows players to develop their own missions and share them with other players.
FP - Feedback Pulse (Science Ability)
fps - frames per second, in other words how many frames are being displayed on your monitor each second
fragment - A small piece of something much larger.
FS - Fleet Support
FV - Star Trek VIII: First Contact
FvF - Federation vs Federation
FvK - Federation vs Klingon
FYI - For Your Information