Hand terms

TermMeaningExample
Trail / trioThree equal ranks.J♠ J♥ J♦
Pure sequenceConsecutive ranks in one suit.5♣ 6♣ 7♣
Sequence / runConsecutive ranks in mixed suits.5♣ 6♥ 7♦
Colour / flushOne suit, excluding a pure sequence.2♠ 8♠ Q♠
PairTwo equal ranks.9♠ 9♥ K♦
High cardNo stronger category applies.2♠ 8♥ Q♦

Action terms

TermMeaning
Blind / seenWhether the player has viewed the cards.
Pack / foldLeave the current hand.
ShowA comparison under the table’s stated conditions.
Side showA conditional comparison request allowed in some rules.
BootA starting contribution in conventional wagering play; absent from these lessons.

Software terms

TermWhat it identifies
Package nameThe Android application namespace.
Version name / codeA visible version label and an internal build sequence value.
File SHA-256The bytes of the file, for comparison with a trustworthy reference.
Signing certificateThe signing identity to compare with an authenticated lineage.
Scan resultAn observation using a stated method at a stated time.

The word that causes two mistakes

Colour means one suit, not simply red or black. Flush can also appear in a product name; that title does not change the card definition. See the Flush guide for three contrasting hands.