A
AFC | Assistant Coach | Astroturf | Audible | 
B
Back Judge (BJ) | Backfield | Backs | Balanced Line | Ball Carrier | Birdcage | Blind side | Blitz | Block | Bomb | Bootleg | Bowl | Bump and run | 
C
Carry | Center | Challenge | Chop Block | Clipping | Coach | Coffin corner | Coin toss | Complete pass | Conferences | Controlling the clock | Conversione da due punti | Cornerback | Count | Counter | Cover o Coverage | Crackback block | Curl | Cut back | 
D
Dead ball | Defensive backfield | Defensive backs | Defensive end | Defensive holding | Defensive line | Defensive lineman | Defensive pass interference | Defensive tackle | Defensive team | Delay of the game | Depht chart | Dime back | Dime coverage | Double foul | Down | Down and in | Draft | Draw | Drive | Drop | Drop back | 
E
Eligible receiver | Empty backfield | Encroachment | End around | End zone | Extra point(s) | 
F
Face mask | Fair catch | Faking a roughing | False start | Field Goal | Field Judge (FG) | Flanker | Flat | Flood | Formation | Forward pass | Foul | Franchise | Free agent | Free safety | Freeze | Front four | Front seven | Fullback | Fumble | 
G
Game ball | Gap | Go to guy | Goal line | Goal line stand | Goal post | Gridiron | Guard | Gunner | 
H
Hail Mary | Halfback | Hand-off | Hands team | Hang time | Hash marks | Head coach | Head linesman (HL) | Heisman trophy | Hitch and go | Holder | Holding | Hole number | Home field advantage | Hook and ladder | Hot receiver | Huddle | Hurried | Hurry-up offense | 
I
I-formation | Illegal formation | Illegal motion | Illegal shift | In bounds | Incomplete pass | Ineligible receiver | Intentional grounding | Intercetto | 
J
K
Key | Kick | Kick returner | Kicking an opponent | Kickoff | 
L
Lateral | Lato cieco | Lato debole | Lato forte | Line Judge (LJ) | Line of scrimmage | Line to gain | Linea d’attacco | Linea di difesa | Linebacker | Lineman | Live ball | Long snapper | Loose ball | 
M
Man - to - man defense | Man in motion | Middle guard | Motion | Mouse trap o Trap block | Multiple offense | 
N
Naked bootleg | Necessary line | Neutral zone | NFL (National Football League) | Nickel back | Nickel defense | Nose Guard | Nose Tackle | Numbering system | 
O
Off-season | Off-tackle | Offense | Offensive backfield | Offensive holding | Offensive line | Offensive Lineman | Offensive pass interference | Officials | Offset | Offside | On-side kick | Open receiver | Open up holes | Option play | Out of bounds | Out of bounds at snap | Outside | Overtime | 
P
Pass | Pass defender | Pass interference | Pass pattern | Pass protection | Pass route | Pass rush | Passing game | Penalty | Personal foul | Pick | Pig skin | Pitch | Place kicker | Place-kick | Play | Play Action pass | Play clock | Playbook | Player-to-player defense | Playmaker | Playoffs | Pocket | Point spread | Pooch kick | Possession | Post pattern | Post season | Power sweep | Pre-season | Previous spot | Primary receiver | Pro Bowl | Pull | Pump fake | Punt | Punt return | Punt Returner | Punter | Pylon | 
Q
Quarter | Quarterback | Quarterback rating | Quarterback sneak | Quick count | Quick kick (Put) | 
R
Reading the defense | Receiver | Recover | Red dog | Red zone | Referee (R ) | Regular season | Returner | Reverse | Ricevitore eleggibile | Ricevitore ineleggibile | Roll out | Rookie | Roster | Roughing the kicker | Roughing the passer | Runback | Running into the kicker | Runningback | Rush | 
S
Sack | Safety | Safety blitz | Safety valve | Salary cap | Scheme | Scramble | Scrambler | Screen pass | Secondary | Series | Shift | Shotgun | Side Judge (SJ) | Sidelines | Signal caller | Signals | Single elimination | Single-Wing formation | Snap | Spearing | Special Teams | Spike | Spiral | Split end | Spot | Square in/out | Squib kick | Stance | Stiff arm | Striking an official | Striking an opponent | Strong Safety | Strong side | Succeeding spot | Super Bowl | Sweep | 
T
T-formation | Tackle | Tasca | Territory | Third and long | Three point stance | Tight end | Time out | Touchback | Touchdown | Trap block | Trenches | Tripping | Turn in/out | Turnover | Two minute warning | Two point conversion | 
U
Umpire (U) | Unbalanced line | Unnecessary roughness | Unsportsmanlike conduct | Uprights | 
V
Vince Lombardi Trophy | 
W
Weak Side | Wide receiver | Wideout | Wild card | Wing back | Winning percentage | Wishbone formation | 
X
Xs & Os | 
Y
Yardage | 
Z
Zone defense |