The hand you are building
In Texas Hold’em, each player receives two private cards. Five community cards are then revealed in stages: the flop, turn and river. Players make the best five-card hand they can from their private cards and the community cards; the ranking of hands decides a showdown if more than one player remains.
There is no prize for knowing every term at once. Read the sequence and give yourself permission to stop at the point you have understood.
Betting rounds and choices
Blinds begin the action in Hold’em. During a betting round, a player may fold, call, check where allowed, or raise. Folding ends your involvement in that hand; it does not require you to keep investing because you have already put chips in.
A table can be watched before it is joined, which is often the easiest way to see how the written rules meet the pace of play.
Cash game or tournament
A cash game and a tournament are different commitments. Cash games use money value at the table; tournaments use a defined entry and tournament chips. Confirm the format, stake or buy-in, waiting-list process and house rules with the venue before travelling.
If you decide to see the game in person, check current entry, access and timetable information with the venue before you travel. Keep those arrangements separate from your gambling budget.
A table can also have rules about blinds, seating, buy-ins and behaviour. The venue’s published game information is the place to confirm them.