1. With the legs apart.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• astrick,
• astrics,
• astrict,
• astroide,
• astrila,
• astriod,
• astric,
• astorids,
• strite,
• astroids,
• astria,
• ostrige,
• astrik,
• strid,
• astrods,
• attrite,
• astriods,
• eastide,
• akaridae,
• akeridae

• asteriated,
• aster,
• asteroidea,
• asterism,
• astreus,
• asterion,
• astringent,
• astor,
• asterisk,
• astraddle,
• asteridae,
• asterisked,
• astir,
• astrodome,
• Astarita,
• astringe,
• Astrid,
• ashtoreth,
• ash tree.

The adjective form of the word "astride" is "astraddle".

The plural form of "astride" is "astrides".

The singular form of the word "astride" is "astride" itself.