obelisk

A tall, square, tapered, stone monolith topped with a pyramidal point, frequently used as a monument.

(of a dragonfly) To adopt the obelisk posture; to point the tip of the abdomen towards the sun.

A symbol resembling a horizontal line (–), sometimes together with one or two dots (for example, ⨪ or ÷), which was used in ancient manuscripts and texts to mark a word or passage as doubtful or spurious, or redundant; an obelisk.

A dagger symbol (†), which is used in printed matter as a reference mark to refer the reader to a footnote, marginal note, etc.; beside a person's name to indicate that the person is deceased; or beside a date to indicate that it is a person's death date; an obelisk.